International Listing of
Breeder Prefixes and Initials

Listings are alphabetical by initials or scroll down to see them all.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
0 1 2 3 4 5 6 7 8 9

A

AB-A. Bracht-Milan, Michigan, USA (now breeding as AMM-Andrea's Mystical Mischief)

ABC-Abracadab'Rats-Bretagne, France
ABR-Albino Blue Rattery-Clearwater, Florida, USA (no longer breeding)
ABRY-Aunty B's Rattery-Hillsboro/Portland, Oregon, USA

ACRO-Acrobat Rattery-Redford, Michigan, USA
(No Initials)-Acrorats-Gloucester, UK
(No Initials)-Adelphe-UK
ADIA-Adia's Rats
ADR-Adalgia Rats-W. Bloomfield, Michigan, USA
AER-Angels on Earth Rattery-Lyons, Illinois, USA (no longer breeding)
AG-Amphigorey Rattery-Winter Park/Astatula, Florida, USA (no longer breeding)

AGR-Athena's Garden Rattery and Rescue-Mesa, Arizona, USA
AHR-Amber's Hairless Rats and other critters-Brooksville, Florida, USA (no longer breeding)
(No Intials)-Rattery Akasha-Netherlands

ALBR-ACME Lap B'rats Rattery-Alabama, USA
(No Initials)-Alchemy Stud-Essex, UK

(No Initials)-The Rats of Alpha Centauri-Weston-super-Mare, North Somerset, UK
ALR-Amber Light Rattery-Tacoma, Washington, USA (no longer breeding)
AM-A & M Rattery-Savannah, Georgia, USA (now breeding as Px-Phoenix Gate Rattery)
(No Initials)-Amalthea and Friends Rattery-Philadelphia, Pennsylvania, USA (no longer breeding)
(No Initials)-Amicus-East Devon, UK
(No Initials)-Amirante Stud-York, UK
AMM-Andrea's Mystical Mischief-Milan, Michigan, USA (has also used AB)

AMR-Absolute Mischief Rattery-Delaware, Ohio, USA
AMR-Amethyst Mountain Rats-Reseda, California, USA (now breeding as ZanR-Zania Rattery)
(No Initials)-Amy's Fuzzies-Lincoln Park, Michigan, USA
(No Initials)-Angel Rattery-Dumfriesshire, Scotland, UK

ANR-Andover Rattery-Andover, Massachusetts, USA
(No Initials)-Ansbrook-Essex, UK
AOK-Alpha & Omega Kennel-Jacksonville, Florida, USA (pet and feeder)
AP-Angel Paws-Elk Grove, California, USA (no longer breeding)
(No Initials)-Aphrodite-Glasgow, Scotland, UK
(No Initials)-AppleBlossom Rattery-Merchantville, New Jersey, USA
(No Initials)-April's Rattery-Atwood, Ontario, Canada
APTB-Apt.Barf Rattery-Great Falls, Montana, USA

AR-AristocRATS-NSW, Australia (formerly Balla-Rats 'R' Us, also formerly BRR-BallaRATS)

AR-AristoRats-Aurora, Illinois, USA
ARAR-Alice's Rattery and Rescue-Parkland, Washington, USA
ARC-Arrac's Rattery-Iggesund, Sweden
ARG-A.R.G. Rattery-Orange Park, Florida, USA
(No Initials)-Aristo's Rattery-Eindhoven, Netherlands (no longer breeding)
(No Initials)-Ark Rats-Newburyport, Massachusetts, USA
ARM-Allys Rats & Mice-Campbelltown, NSW, Australia
ARR-Alley Rats Rattery-Columbia, South Carolina, USA
(No Initials)-Arrencrest Rats-Reading, Berkshire, UK
(No Initials)-Artworks Rats-Windsor, Berkshire, UK

(No Initials)-Asbru Rattery-South Lincolnshire, UK
ATR-Alabama Tiger Rattery-Auburn, Alabama, USA
AvR-Avalon Rattery-Meridian, Idaho, USA (aka AR, no longer breeding)
AZR-A to Z Rattery-Ohio, USA

AZUR-Azure Ridge Rattery-Elmira, Michigan, USA

B

(No Initials)-Balenki Rattery-Sydney, NSW, Australia
BA-Bratlets Anonymous-Kingston, Ontario, Canada (no longer breeding)
BAD-Bad Rattitude Rattery-Detroit, Michigan, USA (no longer breeding)
(No Initials)-Bandy Creek-Claremore, Oklahoma, USA
(No Initials)-Bao Varakhii Rattery-Grand Rapids, Michigan, USA (formerly BVR-Blue Velvet Rattery)
(No Initials)-Bay Breeze Fancy Rats-San Diego, California, USA
BB-Brooklyn's Best-Brooklyn, New York, USA (aka BBR)
BBE-Bay Breeze Exotics-San Diego, California, USA
BBR-BabyBlues Rattery-Oklahoma City, Oklahoma, USA
BCR-Barruil Caraid Rattery-Kirkland, Washington, USA (no longer breeding)
BdB-Brood de Brux Rattery-Portland, Oregon, USA (no longer breeding)

BED-BedRat Rattery-Spanaway, Washington, USA

BELL-Bellaluna Rattery-Salt Lake City, Utah, USA
BER-Bud's Exotic Ranch-New York, USA
BF-Black Forest Rats-Reading, Berkshire, UK (no longer breeding)

BFF-Bonnie's Friendly Furries (Bonnie Walters)-San Luis Obispo, California, USA
BGR-Blue Grass Rats-Lexington, Kentucky, USA (no longer breeding)
BH-Birch Hill-Massachusetts, USA (aka BHR)
(No Initials)-The Big Cheese Rat Ranch-Poway, California, USA

Bii-Bii Rattery-Fresno, California, USA
BIR-BlueIris Rattery-Bremerton, Washington, USA
BK-Bella Karm Ratties-Bloomington, Indiana, USA (aka BKR)

(No Initials)-Black Magic Rattery-Cheshire, northwest England, UK
(No Initials)-Black Rose Rats-Chester, UK
(No Initials)-Blackstaff Rats-south London, England, UK
(No Initials)-Blackwater Rattery-Waverly, Virginia, USA
BLER-Blazing Elm Rattery-Park Forest, Illinois, USA
(No Initials)-Blondie's Rasta Rodentry-southern Wisconsin, USA

BLR-Bleu Royale Rattery-Sacramento, California, USA (formerly bred as Leslie's Babies Rats)

BLSP-BlueSpirit Rattery-Anderson, California, USA
(No Initials)-Blue Diamond Rattery-Wilmington, Delaware, USA
BLUE-Blue Rattery-Athens, Georgia, USA
(No Initials)-Blue Moon Rats/Blue Moon Dumbos-UK
(No Initials)-Blue Moon Rattery-Olympia, Washington, USA
(No Initials)-Blue Moon Rattery-South Carolina, USA
(No Initials)-Bluenose Rattery-Kentville, Nova Scotia, Canada
(No Initials)-Blue Print Rattery-Little Rock, Arkansas, USA
(No Initials)-Blue Rat Rattery-Elk Grove, California, USA (no longer breeding)
BM-Birdman's
BMR-BMR-Blue Moon Rats & Mice-Azusa, California, USA (no longer breeding)

BN-Bellaratta's Nest-Fern Park, Florida, USA
(No Initials)-Boon Rattery-Narre Warren, VIC, Australia
BOR-Bumpy Oak Rattery-Bryans Rd., Maryland, USA

BOZ-Bozzy Rats Rattery-Cranbourne, Victoria, Australia
BP-BRat Pack Rattery-Fontana, California, USA
BPAK-Brat Pack Rattery-Dover, New Hampshire, USA (no longer breeding)
BR-Blue Ridge Rattery-Nine Mile Falls, Washington, USA
BR-Back Room Rattery-Minnesota, USA (no longer breeding)
BR-Bowkerats-Glendale, California, USA
BRAC-BRAC Rattery-Columbia, Missouri, USA (aka Bedlam Rats and Cats, no longer breeding)
(No Initials)-Brambles Rats of Southport-Southport, in the northwest UK
(No Initials)-Brambley Rats-Perth/Kinross, UK
(No Initials)-Branwen Rodentry-Peoria, Arizona, USA
BRAT-Brats House of Fur-Clinton Township, Michigan, USA (no longer breeding)
(No Initials)-bRatpack Rattery-Brisbane, Queensland, Australia (also operates RatmanDU Rattery)
(No Initials)-Brats Tails Rattery-Victoria, Australia
(No Initials)-Brattie Ratties Rattery-Billings, Montana, USA (now breeding as Montana Moon Rattery)
(No Initials)-Bratty Ratty Rattery-Saskatchewan, Canada
(No Initials)-Brat Rattery-Hesperia, California, USA
BRCR-BananaRat Rattery-Woodbridge, Virginia, USA
(No Initials)-Brecklagh-Hertfordshire, UK
BRNR-Blue Rose Rattery and Rescue-Renton, Washington, USA
BRR-BallaRATS-Ballarat, VIC, Australia (formerly Balla-Rats 'R' Us, now breeding as AristocRATS in NSW)
BRR-Black Rose Rattery and Rescue-Flint, Michigan, USA (no longer breeding)
BRSC-Blackwater Rattery-Sussex County, Virginia, USA

BRTN-Baloo's Rattery-Knoxville, Tennessee, USA
(No Initials)-The Bruce Rattery-VIC, Australia
BRUX-Brux Rattery-Corvallis, Oregon, USA (no longer breeding)

BRWF-Bear Wolf Rattery-Fort Lewis/Tacoma, Washington, USA (has also used BW, formerly in Fort Hood/Killeen, TX)

BSR-Blue Shuze Rattery-Orange County, California, USA
BSR-Blue Snow Rattery-Corona, California, USA
BSRR-Blue Steel Rats Rattery-Sapulpa, Oklahoma, USA
BSTR-Blue Streak Rattery-Santa Clara, California, USA (no longer breeding)
BSVR–Blackstone Valley Rattery-Uxbridge, Massachusetts

BUGG-Ladybuggs Menagerie-Akron, Ohio, USA
(No Initials)-Buppies Rattery-Dallas/Fort Worth, Texas, USA (now breeding as Greenshire Rattery)

BVR-Bao Varakhii Rattery, Blue Velvet Rattery-Grand Rapids, Michigan, USA
BW-Birnam Woods-Wilmington, Delaware, USA
BWF-Birchwood Farms-Bridgeview, Illinois, USA (pet and feeder)

BWR-Black Wolf Rattery-Redlands, California, USA

BZC-Blaze Craze Rattery-Cary, Illinois, USA

C

C9R-Cloud Nine Rattery-Fullerton, California, USA
CAF-Critters & Friends-Lafayette, California, USA (formerly known as TS-Tina Shahroody)
Cama-Camarattery-Denver, Colorado, USA

CAN-CandiRats-Sacramento, California, USA
(No Initials)-Candy Cane Christian Therapeutic Ranch-Waterford, Ohio, USA

CAR-Carawatha Rodents-Brisbane, Queensland, Australia
CAR-Cheesy Acres Rattery-Cottage Grove, Oregon, USA (now breeding as UCVR-Under Cover Rats)
CAR-Crazy About Rodents-El Cajon, California, USA
(No Initials)-Cariad Rats-Swansea, South Wales, UK
(No Initials)-Carreg Rats-Portsmouth, Hampshire, UK

CAT-Cats Rotter-Aalborg, Denmark
(No Initials)-Cats' Menagerie-Hamilton, Ontario, Canada (no longer breeding)
CATS-Cat's Rats-Carson City, Nevada, USA (no longer breeding)

CAVE-The Critter Cave-Wenatchee, Washington, USA
(No Initials)-The Cayos Rattery-Canberra, Australian Capital Territory, Australia (no longer breeding)
CC-The Critter Connection-Michigan, USA
CCC-Christine's Cuddly Critters-Tracy, California, USA (no longer breeding)
CCR-Cathi's Critters Rattery-East Stroudsburg, Pennsylvania, USA (no longer breeding)
CCR1-Critter Crew Rats-Gilman, Iowa, USA (aka CCR, no longer breeding)
CCRR-Cute And Cuddly Ratties Rattery-Newberg, Oregon, USA (pet and feeder, now breeding as MMRR-Mystic Moons Rodentry and Rescue)
CCRS-Canyon Creek Rattery-Sandy, Utah, USA
CD-C & D Rattery & Rescue-near Kingston, New York, USA
CDR-Crittersden Rattery (also known as MC-Mary Crittendon, no longer breeding)
CE-Chase Entourage-Southern Ontario, Canada (aka RMC, RC, RM-R & M Chase, no longer breeding)
(No Initials)-Celebratties-Birmingham, UK
CELT-Mystyx CeltiCritters/CeltiCritters Rattery-Worthington, Ohio, USA (formerly known as CCR, now breeding as PIRR-Pirattery)
(No Initials)-Celtic Dreams Rattery-Lincoln, Lincolnshire, UK
(No Initials)-C & E Ratterys-Denhan Springs, Louisiana, USA (now breeding as LLPR-Little Loveables Pet Rats)
CER-Charity Ellison Rats

CFC-CarolinaFlyingCircus Rattery-Raleigh, North Carolina, USA

CFL-Critters From Litters-Binghamton, New York, USA
CH or Ch-Cannot be used as a prefix-stands for "Champion"
(No Initials)-Chantilly Rats-West Midlands, UK
(No Initials)-Cheryl's Rats-Reno, Nevada, USA (no longer breeding)
CHIC-Chickidoo Rattery-Portland, Oregon, USA

CHR-Crazzy H Rattery-Concord, Georgia, USA (aka Crazzy H Rodentry)
(No Initials)-Chrises House of Rodents-Richland, Missouri, USA (pet and feeder)

(No Initials)-Christi-Critters Rattery-Toledo, Ohio, USA
(No Initials)-Cindy's Rattery-San Diego, California, USA (now breeding as FUZZ-Fuzzy Misfits Rattery)
CJ-Crown Jewel Pocket Pets-Pembroke Pines, Florida, USA (no longer breeding)
CJR-Crystal Jack Rattery-USA
CKRR-Celtic Knot Rattery and Rescue-Puyallup, Washington, USA
(No Initials)-Classy Rats-Pittsburgh, Pennsylvania, USA

CLR-Christina's Little Rodentry-Saginaw, Texas, USA
CMHR-Chrissy M. Harrison's Rats-USA
CML-Camelot Rattery-Vancouver, British Columbia, Canada (no longer breeding)

CMMR-Colorado Mountain Meadow's Rattery-Aurora, Colorado, USA
CMR-Celtic Myst Rattery-Hilton Head, South Carolina, USA (later bred as CnF-Cinnamon Falls Rattery, Coastal Rattery, now breeding as HSTR-Historic Rattery)
CMR-Cold Mountain Ratties-Milton, New Hampshire, USA
CMRR-Chunky Monkey Rats-Keller, Texas, USA
CnF-Cinnamon Falls Rattery-Hilton Head, South Carolina, USA (previously CMR-Celtic Myst Rattery, Coastal Rattery, now breeding as HSTR-Historic Rattery)
CNR-Canon Rattery-Hiram, Georgia, USA (no longer breeding)
(No Initials)-Coastal Rattery-South Carolina, USA
(No Initials)-Rattery Con Azzurro-Holland
(No Initials)-CongRATs Rattery-VIC, Australia
(No Initials)-Cosmic Rattery-Orlando, Florida, USA
(No Initials)-Costa Mesa Rats-Costa Mesa, California, USA (previously The Rodent Ranch)

COVE-Cove Rattery-Saginaw, Michigan, USA
CR-Charisma Star Rats-Tamarac, Florida, USA
CR1-Catalyst Rattery-Las Vegas, Nevada, USA (fka CR, previously of Santa Clarita Valley, CA, no longer breeding)
(No Initials)-The Crafty Rat Rattery-San Jose, California, USA
(No Initials)-Crazy Rat Rattery-Riverside, California, USA (now breeding as UCR-UnCattery Rattery)
CRH-Cameron's RatHouse Rattery-Kalamazoo, Michigan, USA (no longer breeding)

CRM-Cheeky Rats & Mice-Penrith, NSW, Australia

CRR-Chirie's Rotterede-Randers, Denmark
CRR-Casa Rata Rattery-Grand Junction, Colorado, USA
CRR1-CinnaRat Rattery-Wills Point, Texas, USA (formerly ETRZ-East Texas Ratz, no longer breeding)
CRYS-Crystal Cage Rattery-Tampa area of Florida,USA (formerly known as CCR)

CSR-Cosmic Squeak Rattery-Chorley, Lancashire, UK
CSR-J & J's Cozmic Starz Ratz-Milwaukee, Wisconsin, USA (no longer breeding)
CsR-Creekside Rattery-Altoona, Pennsylvania, USA
CTP-Cantrip Rattery-Dallas, Texas, USA (no longer breeding)
CTR-Charming Tails Rattery-Frederick, Colorado, USA

CU-Curiosity Rattery-Belington, West Virginia, USA
(No Initials)-Cuddly Critters-Houston, Texas, USA
CuR-Cucumber Rattery-Davis, California, USA (no longer breeding)
CuRR-Curly Rats-Madison, Pennsylvania, USA (no longer breeding)
CUTY-Cuddle Tyme Rattery-Lakeside, California, USA (formerly RRC-Romeo's Rat Crew, no longer breeding)
CVF-Colony at Valley Forge-Virginia, USA (aka VF)

CWR-Curly Whiskers Rattery-Boise, Idaho, USA
CWR2-Heather Jaycox-Boise, Idaho, USA
CWRD-Cheesy Wishes & Rattie Dreams-Ferndale, Washington, USA (no longer breeding)

D

D61-Dimension 6011 Rattery-Olympia, Washington, USA (formerly known as Dh4-Dimension h4 Rattery, no longer breeding)
(No Initials)-Rattery Dagmar-Belgium (no longer breeding)

DAK-Dakota Winds Rattery-Clear Lake, South Dakota, USA
(No Initials)-Dark Horse Mice & Rats-Peapack, New Jersey, USA (no longer breeding)
(No Initials)-Dark Side of the Moon Rattery-Boyne City, Michigan, USA
(No Initials)-Darkstar-Suffolk, England, UK
(No Initials)-Darling Rodents-Bangor, Maine, USA (now breeding as DRR-Darling Road Rodentry)

DAZL-Dazzle Me Rattery-Chicago, Illinois, USA
DC-Daisy Chain Rattery (aka Rat Race)-Pullman, Washington, USA
(No Initials)-Dark Side Rattery-Milton, Ontario, Canada (no longer breeding)
DBB-Dell's Beaux and Belles-Richmond, Virginia, USA (no longer breeding)
DBR-Darcia Bliss Rattery-Greenbrae, California, USA (no longer breeding)

DCR-Deer Creek Rattery-Lansing, Michigan, USA

DDP-Day Dreamer's Paradise Rattery-Bremerton, Washington, USA

DDR-Darlin' Dumbos Rattery-Buffalo, New York, USA
DDSR-Diamond State Rattery-Wilmington, Delaware, USA (no longer breeding)
DF-DragonFuzz Rodentry-Ann Arbor, Michigan, USA (aka DFR, no longer breeding)
DF2-Dragonfarm 2-Hermiston, Oregon, USA
Dh4-Dimension h4 Rattery-Olympia, Washington, USA (also bred as D61, no longer breeding)
DIGI-Digi's Rattery-Fresno, California, USA
DK-Dan Krull-Kentucky, USA
(No Initials)-DL's Rattley Crew-Brea, California, USA
DM-Donamays Rattery
DNB-Duxes 'N' Bruxes Rattery-Brisbane, Australia
(No Initials)-Dogwood Rattery-Indiana County, Pennsylvania, USA
(No Initials)-Double D's-San Diego, California, USA (pet and feeder)
(No Initials)-A Dozen Rats-Texas, USA
DP-Dancing Pines
DPR-Dolce Pyes Rattery-Sioux Falls, South Dakota, USA (no longer breeding)
DR-Dragonfly Rattery-Adrian, Michigan, USA

DRAC-Draconis Rats and Chinchillas-Council Bluffs, Iowa, USA
(No Initials)-Dragon's Down Rattery-Adrian, Michigan, USA
(No Initials)-Dr. Dolittle's-Camdenton, Missouri, USA (pet and feeder, no longer breeding)

DRGN-Dragons Breath Rattery-Summerville, South Carolina, USA
DRP-Dancing Rodents Parade-Palm Springs, California, USA (now breeding as VRMN-Viking Rat and Mouse Nest)

DRR-Darling Road Rattery-Hudson, Maine, USA (previously bred as Darling Rodents, Darling Road Rodentry, formerly in Bangor, Maine)

DRSA-Dirusa Rattery-Quincy, California, USA (formerly of Bellingham, Washington)
DSR-Desert Sands Rattery-Green Fountain, Utah, USA

DT-The Dumbo Tree Rattery-Downers Grove, Illinois, USA (formerly RunningMouse Rattery)
DUE-Whispering Pines Rattery-Bend, Oregon, USA
DUN-The Rat Dungeon-Jacksonville, Florida, USA (no longer breeding)
(No Initials)-Brenda Dunn-Glasgow, Scotland, UK
DWRS-Dark Water Rodents-Montreal, Quebec, Canada (no longer breeding)
DWR-Deep Weeds Rattery-Kingston, Washington, USA

E

EAGL-EaglesEye Rattery-Albany, Oregon, USA (formerly known as Eagles)
EBV-East Bay Vivarium-Berkeley, California, USA

ECR-Enchanting Companions Rattery-Shreveport, Louisiana, USA (aka EC)

EDGE-On the Edge Rattery-Derry, New Hampshire, USA

EFK-Edanias Furkins-Pittsburgh, Pennsylvania, USA
EH-Emerald Hill-Lakeside, California, USA (has also used EHR)
EIR-Enchanted Isle Rattery-Aliso Viejo, California, USA (no longer breeding)

EKO-Echo Rattery-East Lansing, Michigan, USA
(No Initials)-Elk Grove Rattery-Sacramento County, California, USA (no longer breeding)
(No Initials)-Elysian Fields Rattery-Reading, UK
(No Initials)-Raterie Elysium-Belgium
(No Initials)-Empire Rattery-Pullman, Washington, USA (no longer breeding)
EMR-Excalibur Rats and Mice-Reseda, California, USA
(No Initials)-English Times Rattery-Annapolis, Maryland, USA

(No Initials)-Enotik-Rats-Moskow, Russia
(No Initials)-Epiphany Stud-Essex, UK

ER-Rattery Eriador-Westendorp, the Netherlands
ERH-Eladia’s Rat House
ERS-Emily's Rat Shack-Texas Panhandle, USA
ESQ-Esquire-Big Bear, California, USA (no longer breeding)
ETR-Elk Trails Rattery-Spokane, Washington, USA (no longer breeding)
ETRZ-East Texas Ratz-Wills Point, Texas, USA (now breeding as CRR-CinnaRat Rattery)
EVR-Evergreen Rattery-Nanaimo, British Columbia, Canada (no longer breeding)
(No Initials)-Excalibur Rodents-QLD, Australia (no longer breeding)
EY-Eyore Rattery-Grand Rapids, Michigan, USA
EZK-Exotic Zoo Keeper Rodentry-Cheltenham, Pennsylvania, USA

F

(No Initials)-Fallenstar Rattery-Hatfield, Hertfordshire, UK (aka Fallen Star Rattery)
(No Initials)-Fancy Dumbo Rattery-Honolulu, Hawaii, USA
(No Initials)-Fancy-Rats.com-Stayton, Oregon, USA
(No Initials)-Fancy Rats n Gerbils Mid Canada-Manitoba, Canada
(No Initials)-Fantasia's Rattery-Dallas/Fort Worth, Texas, USA
(No Initials)-Fantasy Island Rattery-Birmingham, UK (no longer breeding)
FAT-FattyRat Rattery-San Diego, California, USA
(No Initials)-Fattus Rattus Rattery-QLD, Australia
(No Initials)-Fauna Rats-Birmingham, UK
FCR-Falls City Rattery-Jeffersonville, Indiana, USA (no longer breeding)
FD-The FlyingDuster Rattery-New Zealand

FF-Fitzgerald's Fancys Stud-Long Beach, California, USA
FFR-Fat n Fancy Rattery aka Fat & Fancy Rattery-USA
FFR-Furry Friends Rodentry-Birmingham area, Alabama, USA (no longer breeding)

FH-Frathouse Rattery-Midway City, California, USA
Finksgang Rattery-New Zealand
FIRE-Fire and Ice Rattery-Dallas/Fortworth, Texas, USA (pet and feeder)
(No Initials)-Flaxholme-UK

FLY-Ratterfly Rattery-La Mesa, California, USA
FMOA-Cowboys With Tails Rat And Mousery-Austin, Texas, USA
FMR-Furry Mongrels Rattery-Eliot, Maine, USA
FNR-Flutter Nutters Rattery-Bellingham, Washington, USA (no longer breeding)
(No Initials)-Raterie la folie des rats-Arlon, Luxembourg Province, Belgium (no longer breeding)
(No Initials)-Foo's Fancy Rats-Galliano, Louisiana, USA
(No Initials)-Anne Foster-Essex, UK
FP-Fur People-Joshua Tree, California, USA
FPR-Furry Paws Rattery-Sugar Land, Texas, USA

FR-Faerie Ring Rats-Chicago area, Illinois, USA
(No Initials)-Falcon Ridge Rattery-Canada
(No Initials)-Frank & Chucks Rat Farm
(No Initials)-Friendly Fuzzies Rattery-Lakewood, California, USA
FRP-Frosty Paws Rattery-Petaluma, California, USA
FRR-Four Rats Rattery
FS-Four Seasons Mousery-Lombard, Illinois, USA
FSR-Fuzzy Sweet Hearts Rattery-Flint, Michigan, USA
FSRR-Falling Star Rattery-Germantown, Maryland, USA (also uses FSR2)

FSTR-FarStar Rattery-Grand Rapids, Michigan, USA
(No Initials)-Furry Friends-Oregon, USA
FT-Fairy Tale Rattery-Hesperia, California, USA (no longer breeding)
FTRS-Fairy Tales Rattery of Seattle-Seattle, Washington, USA (no longer breeding)
FUR-Forever Unleashed Rattery-Doyletown, Pennsylvania, USA

FURR-Fuzzy's Friends Rattery-Redmond, Washington, USA

FUZZ-Fuzzy Misfits Rattery-San Diego, California, USA (formerly Cindy's Rattery)
(No Initials)-Fuzzbutts Rodents-Brisbane, QLD, Australia
(No Initials)-Fuzzie Mothers-Norwood, Colorado, USA

G

GAL-Galactic Rats Rattery-Las Vegas, Nevada, USA
(No Initials)-Donna Galins-Brea, California, USA
(No Initials)-Gallant Rattery-Middletown, New York, USA
(No Initials)-Garden Flower Rattery-Lomita, California, USA
GBR-Gulf Breeze Rattery-Lawton, Oklahoma, USA

GCRR-GoCrow Royal Rattery-Linn Creek, Missouri, USA
GD-Green Dream-Etten-Leur, Netherlands

GGR-Gem's Gal Rattery-Albany, Oregon, USA
GH-Geri Hauser-Riverside, California, USA
(No Initials)-Gizmo Rats-Perth, Scotland

(No Initials)-Rattery Gizmo-Antwerp, Belgium
GLR-Great Lakes Rattery-St Paul, Minnesota, USA (no longer breeding)
GMKM-Good Mousekeeping Mousery-North Plainfield, New Jersey, USA (no longer breeding)

GMR-Green Mountain Rattery-Johnson, Vermont, USA
Gnx-Genex Rodents-Brisbane, Queensland, Australia
GPR-Gene Pool Rattery-Bushkill, Pennsylvania, USA

GPR-Great Pets Rattery-Middletown, New York, USA
GR-GinKaruja Rattery-Miami, Florida, USA
(No Initials)-Greenmann-Southampton, UK
(No Initials)-Greenshire Rattery-Dallas/Fort Worth, Texas, USA (previously known as Buppies Rattery)
GRIM-Grim’s Rattery-Las Vegas, Nevada, USA
GRR-Garic's Rats Rattery-Glen Burnie, Maryland, USA (no longer breeding)
GRR-Grand River Rattery-Middlefield, Ohio, USA
GSR-Gottaspoilem Rattery-north central Florida, USA
GT-GrimmTales Rattery-Santa Cruz, California, USA
GTWR-Gateway Rattery

H

(No Initials)-Hakuna Matata Rattery-Somerset, UK
(No Initials)-Halcyon Stud-Suffolk, UK

HAR-Heritage Acres Rodentry-Spring Valley, Wisconsin, USA
HART-Helping Angels Rattery and Therapy-Bloomington, Illinois, USA (no longer breeding)
(No Initials)-Harvest Moon Rattery-Savage, Minnesota, USA (formerly Mabuku Rattery)
(No Initials)-Havcum Rattery-NSW, Australia
(No Initials)-Hawkmoon Rattery-Southern Australia

(No Initials)-Hawthorn Rats-Glasgow, West Central Scotland, UK

HB-Ratterie Honeyblade-Paris, France

HBR-The Harbor Rattery-Gig Harbor, Washington, USA
(No Initials)-Headstrong Stud-Midlands, UK (formerly known as Rattified Stud)
(No Initials)-Heartlights-Ventura, California, USA
(No Initials)-Heaven Sent Ratteries-Robinson, Illinois, USA (pet and feeder)
(No Initials)-Hellstorm Rattery-Norfolk, UK
(No Initials)-Rattery Henra-Doetinchem, Netherlands

HFLR-Haskell's Furry Little Rascals-Haskell, New Jersey, USA

HGLR-Happy Go Lucky Rattery-Whittier, California, USA
HGR-Homegrown Rodents-Leader, Saskatchewan, Canada
HH-Heavenly Hamsters and Fancy Rats-Palmdale, California, USA (no longer breeding)
HHR-Hagen House Rattery-South Auckland, New Zealand
(No Initials)-Hilary's Hooligans-Valencia, California, USA
HLR-Highland Rattery-(location given as Watertown, New York, USA, however, this rattery is fictitious)
(No Initials)-Hilltop Rattery and Mousery-Syracuse, New York, USA (no longer breeding)
HMS-Her Majesty's Shiprats-Lake County, Illinois, USA (no longer breeding)
HNR-Hobbit Nook Rodentry-near Green Bay, Wisconsin, USA
(No Initials)-Holywood-UK
(No Initials)-Hosanna-UK
(No Initials)-House Bruinstine/The Rat Keep-Washington, USA
(No Initials)-Rattery Horlepiep-Holland
HR-Hollywood Rattery-North Hollywood, California, USA (formerly PTR-Phoenix Tears Rattery, no longer breeding)
HRH-Hand Raised Hamsters-Burnsville, Minnesota, USA (no longer breeding)
HRR-Heavenly Rat Rattery-Arroyo Grande, California, USA
HSH-Home Squeak Home-Chicago area, Illinois, USA (no longer breeding)
HSR-Haley Swept Rattery-New York, USA

HSTR-Historic Rattery-Charleston, South Carolina, USA (previously CMR-Celtic Myst Rattery, CnF-Cinnamon Falls Rattery, Coastal Rattery)
HTR-Happy Tails Rattery-Austin, Texas, USA (formerly located in CA, no longer breeding)
HTT-Heather's Terrific Treasures
(No Initials)-Clare Hyland-Essex, UK

I

IA-Insane Animals
IER-Irish Eyes Rattery-Seattle, Washington, USA
Inca-Inca Rats-Northwest UK
(No Initials)-The Incredible Ratfarm-Waco, Texas, USA

(No Initials)-The Rats of Indiansummer-Berlin, Germany
(No Initials)-Integrity Stud-Midlands, UK
IPR-Ivy Patch Rats-Spencer, West Virginia, USA (no longer breeding)

J

(No Initials)-J and J Rattery-Red Banks, Mississippi, USA

JCH-Jayda's Critter House-Imlay City, Michigan, USA
JDR-Jo's Rattery-Walkersville, Maryland, USA (no longer breeding)
(No Initials)-Rattery Jeszibell-Netherlands
JH-Jeff Hounsome-British Columbia, Canada
(No Initials)-Jilly's Rattery-Kennesaw, Georgia, USA (no longer breeding)
(No Initials)-Jinkie's Rats-Damascus, Maryland, USA

JM-Jenni's Mischief-Brunswick, Ohio, USA
JMS-Remarkable Rodents-San Bernardino, California, USA
JnJ-JnJ Rodentry-Moulton, Alabama, USA (no longer breeding)

JOJR-Jump Off Joe Rattery-Valley, Washington, USA
(No Initials)-Jolly Roger Rattery-Long Beach, California, USA
(No Initials)-Jones' Rattery-British Columbia, Canada (no longer breeding)
JoR-Jorats Rattery-Sudbury, Ontario, Canada (no longer breeding)
JR-Just Rats-DeKalb, Illinois, USA

JRR-Jade Realm Rats-Columbus, Ohio, USA
(No Initials)-JR's Mouseum and Rattery-Norridge, Illinois, USA
(No Initials)-JR's Rodents-Terra Cotta, Ontario, Canada

K

(No Initials)-Karls Critters-Robinson, Illinois, USA
(No Initials)-Karma Rats-Edinburgh, UK
KATS-Katrina's Ratties-Mountain View, California, and Reno, Nevada, USA (no longer breeding)
KBR-Keith and Beth's Rattery (no longer breeding)
KC-Kemmere's Critters-Ohio, USA
KCJ-KCJay Ratpack Rattery-W. Bloomfield, Michigan, USA
KCR-Kissable Critters Rattery-Tampa, Florida, USA

KDR-KeelzDragonz Rattery-Toledo, Ohio, USA
(No Initials)-Kelly's Critterz-upstate New York, USA
KF-Kissy Face Rattery-Pennsylvania, USA (now breeding as PA-Precious Angels)
KGR-Kagee Rattery-West Sacramento, California, USA
KH-Kestrel Hill Rodentry-Washington, USA
(No Initials)-Kismet Rattery-near Parramatta in Sydney, NSW, Australia (formerly known as Magic Star)

(No Initials)-Rattery Kissimmee-Cuijk, Netherlands
(No Initials)-Kittrik Rattery-Michigan, USA

KIT-Kitty's Rattery-Livermore, California, USA
KK-KamikazeKids-Springfield, Missouri, USA (no longer breeding)
KK-Karen's Kritters-Winnetka, California, USA
KK4U-KuddlyKorner4u-California, USA
KKR-Korn Kid's Rattery-Longmont, Colorado, USA
KKRL-Krieg's Kinder Rattery of Laramie-Laramie, Wyoming

KNR-KosmoNutz Rattery-Oak Harbor/Whidbey Island, Washington, USA
KO-Karen O'Connorgg

KPR-KaPeR Rattery-Puyallup, Washington, USA
KR-Kabrin Rattery-Washington, USA (no longer breeding)
(No Initials)-Kropotkin-London, England, UK
KRR-King Rat's Rodentry-Covington, Kentucky, USA (no longer breeding)
KRR-Kandal Ratties Rattery-Burton, Michigan, USA (pet and feeder)

KRS-KRS Rattery-Portland, Oregon, USA
KS-Kate Snyder-Atlanta, Georgia, USA
KSCP-Kaleidoscope Rattery-Gainesville/Plano, Texas, USA
KTR-Knights Tail Rattery-Portsmouth, Rhode Island, USA (formerly of Jacksonville, Florida, now breeding as PDR-Pleiadian Dreams Rodentry)
KTZ-Khat's Rats-Portland, Oregon, USA (no longer breeding)
KVKZ-Kritterz Kove-Springfield, Missouri, USA (also uses KZKV, formerly of Florida, no longer breeding)
KWB-Katie Wilson-Bates-Peoria, Arizona, USA
KYR-Kyrak Rats-New Cumberland, West Virginia, USA

L

LA-Rattery les Anges-Leiden, Zuid Holland, The Netherlands
LAC-Lac Rats aka Lacc Rats-Rothbury, Michigan, USA (no longer breeding)
(No Initials)-Lacock Rattery & Mousery-QLD, Australia
(No Initials)-Laika Rattery-Ashington, in Northumberland, UK
(No Initials)-Lake Effect Rattery
(No Initials)-Lanie's Rattery-Tyne & Wear, UK
LAN-Lantana Fancy Rats-Texas, USA
LAR-Los Angeles Rattery-Los Angeles, California, USA (no longer breeding)
(No Initials)-Last Call Rattery-Kingston, Ontario, Canada
(No Initials)-Lauren's Little Rats-Pittsfield, Massachesetts, USA
(No Initials)-Lavender Rats-Grays Essex, UK
(No Initials)-Lazy R Rattery-Highlands Ranch, Colorado, USA (no longer breeding)
LCR-Led's ColoRATo-Colorado Springs, Colorado, USA (no longer breeding)
LCS-Little Crumb Snatchers
LD-La-Dal's-USA
LDR-Little Dickens Rattery-Portland, Oregon, USA (no longer breeding)

LERA-Legacy of Rattitude Idaho, Legacy Rattery of Idaho-Boise, Idaho, USA (previously LVM-Loving Memories Rattery, now breeding as Legacy of Rattitude Idaho, also uses Legacy of RatAttitude)
(No Initials)-Leslie's Babies Rats-Sacramento, California, USA (now breeding as BLR-Bleu Royale Rattery)

LFR-Little Footprints Rattery-Johnson City, Tennessee, USA

LGP-Little Gems Pets-Wenonah, New Jersey, USA
LGR-Looky Girls Rattery-Palatine, Illinois, USA

LH-Lavender Haven Rattery and Rescue-St. Louisville, Ohio, USA

LHR-Legacy Rodentry and Rescue-Jacksonville, Florida, USA (aka Legacy Rattery)
(No Initials)-Lil' Champs Rattery-Macon, Georgia, USA
Lil-Lil Critters Rattery-Cincinnati, Ohio, USA (no longer breeding)
LIME-Lime Rind Rattery-Ann Arbor, Michigan, USA (now breeding as LIT-Lime Tree Rattery)

LINC-Lincoln Rattery-Lincoln, Nebraska, USA

LIT-Lime Tree Rattery-Ann Arbor, Michigan, USA (formerly LIME-Lime Rind Rattery)
(No Initials)-Rattery Litli-Zoetermeer, Netherlands (no longer breeding)
(No Initials)-Little Devils Rattery-Garden Grove, California, USA
(No Initials)-Little Nibblers-Bellefontaine, Ohio, USA
(No Initials)-Little Rascals Rattery-Western Australia
(No Initials)-Little Runtz-Cleveland, Ohio, USA
(No Initials)-L & J Rattery-Omaha, Nebraska, USA
LL-Lizzie's Lovelies-California, USA
LLPR-Little Loveables Pet Rats-Denhan Springs, Louisiana, USA (previously C & E Ratterys, no longer breeding)
LM-Lil' Munchkins-Oceanside, California, USA
LM1-Laurie Miner (also uses LM)

(No Initials)-LMG Rattery-Prague, Czech Republic

LMR-Landmark Rattery-Northeast Kansas, USA
LN-Little Noses-New Tripoli, Pennsylvania, USA (no longer breeding)
LnF-Love n Fun-Vancouver, Washington, USA (no longer breeding)
LOL-Lots of Love Rattery-Castle Rock, Colorado, USA
LORE-Lore Rattery-USA

LOVE-Loving Arms Rattery-Burlington, Washington, USA
LPCB-LeopardCub Rattery-South Carolina, USA

LPR-Little Peeps Rattery-Edinboro, Pennsylvania, USA

LR-Lil Ratscals Rattery-Ottawa, Ontario, Canada
LRR-Li'l Rugrats Rattery-Davis, California, USA

LRT-Raterie Les Rat'oureux-Joliette, Québec, Canada
LS-Little Squeaks Rattery-Massillon, Ohio, USA (formerly located in Solon, Ohio, no longer breeding)
LSR-Lone Star Rats-Austin, Texas, USA (now breeding as LSRC-Lone Star Rats of Central Texas)
LSRC-Lone Star Rats of Central Texas-Georgetown, Texas, USA (previously LSR, no longer breeding)
LSRN-LoneStar Rats of North Texas-Garland, Texas, USA (aka LSNT, no longer breeding)

LTR-Love Them Rodents-Yakima, Washington, USA

LUNA-The De La Luna Rattery and Rescue-Maple Grove, Minnesota, USA (has also used DLLR)
(No Initials)-Lunula Rattery-Boston, Massachusetts, USA (no longer breeding)
LVM-Loving Memories Rattery-Boise, Idaho, USA (now breeding as LERA-Legacy Rattery of Idaho)
LVNS-Lavon's Rattery-Ft. White, Florida, USA
LVR-Little Villains Rattery-Columbus, Ohio, USA

LWR-Little Whiskers Rattery-Columbus, Ohio, USA

M

(No Initials)-Mabuku Rattery-Savage, Minnesota, USA (now breeding as Harvest Moon Rattery)
(No Initials)-Mac's Rats-Pittsburgh, Pennsylvania, USA
MAD-Mad Ratter Rat Ranch-Grand Rapids, Michigan, USA (pet and feeder, formerly NN-Nooki's Nest Rattery & Rescue, no longer breeding)
(No Initials)-The Mad Ratter-Snohomish, Washington, USA
(No Initials)-Magic Charm Rattery-Sydney, Australia (no longer breeding)
(No Initials)-Magic Rat Roundabout-Sunderland, England, UK
(No Initials)-MagicStar Rattery-Sydney, NSW, Australia (now breeding as Kismet Rattery)
MAN-Manitou Mischief-Minneapolis, Minnesota, USA (no longer breeding)

(No Initials)-Mana Rattery-Falkirk, Scotland, UK

MANX-Manx N' More Rattery-Hamburg, Michigan, USA
(No Initials)-Maplewood Rattery-Long Island, New York, USA (no longer breeding)
(No Initials)-Marek's Rat Pack-Lakewood, California, USA
(No Initials)-Maritime Rattery-Truro, Nova Scotia, Canada
MAR-Marwin Ratties-Kansas City, Missouri, USA (formerly known as MR, no longer breeding)
(No Initials)-Mazmorrats Rattery-New York City, New York, USA

MB-Kajun Kritterz Rattery-Lafayette, Louisiana, USA (aka Morgan Broussard)
MB-Melodee Moon
MC-Mary Crittenden (also uses CDR-Crittersden Rattery, no longer breeding)
(No Initials)-Fiona McBean-Glasgow, Scotland, UK
(No Initials)-McKinTex Rattery-McKinney, Texas, USA
MCR-Mon Cherie Rattery-Ontario, Canada
MCR1-Merry Critters Rattery
MD-Mystic Dreams
(No Initials)-MeeRatz Rattery-Lincoln, Lincolnshire, UK
MEGS-Meg's Magical Rats-Allendale, Michigan, USA
(No Initials)-Meralee Rattery-St. David, Arizona, USA (no longer breeding)

(No Initials)-Merlin Rats-Stockport, UK
MES-M.E.S. Rats-Lawrenceville, Georgia, USA (no longer breeding)
MHM-Mile High Mice-Twin Peaks, California, USA
MHR-Mead Hall Rattery-Ashland, Northern Wisconsin, USA

MHRR-Muridae Haven Rescue-Saginaw, Michigan, USA (see also COVE-Cove Rattery)
(No Initials)-Mischief Makers Rattery-Sydney, NSW, Australia
(No Initials)-Misfit Rodentry-Virginia/DC area, USA (no longer breeding)
(No Initials)-Milo Stud-Bristol, England, UK
(No Initials)-Minutia-USA
(No Initials)-Mirage Stud-UK
MIST-Misty Mountain Rodentuary-Buckley, Washington, USA (no longer breeding)
MJM-M.J.M. Caviary and Rabbitry Inc.-Broomfield, Colorado, USA (pet and feeder)
MJSR-Majick Springs Rattery-Scottsbluff, Nebraska, USA (formerly MMtR-Mystic Mountain Rodentry, no longer breeding)
ML-Mischief Lovers-Janesville, Wisconsin, USA

MLR-Mount Lehman Rattery-Abbotsford, British Columbia, Canada
MMR-Making Mischief Rattery-Northern Virginia/DC area, USA

MMRC-Mystical Myst Rattery-Jasper Alabama, USA (formerly in Cheyenne, Wyoming)

MMRR-Mystic Moons Rodentry and Rescue-Newberg, Oregon, USA (formerly CCRR-Cute And Cuddly Ratties Rattery)
MMtR-Mystic Mountain Rodentry-Scottsbluff, Nebraska, USA (now breeding as MJSR-Majick Springs Rattery)
MN-Mixed Nuts-Franklin, New Hampshire, USA (aka MNR, no longer breeding)
MNM-Mischief N' Mayhem Rattery-Cincinatti, Ohio, USA (no longer breeding)
MNR-Mystic_Nights_Rattery-Lawrenceville, GA, USA (no longer breeding)
MNRM-Mighty Nice Rats and Mice-Lake Forest, California, USA
(No Initials)-Mojo Rats Rattery
MOM-Mooshika's Minions-Spokane, Washington, USA
(No Initials)-Montana Moon Rattery (formerly known as Brattie Ratties Rattery)
MOON-Wolf Moon Rattery and Rescue-Woodhaven, Michigan, USA (now breeding as SUNS-Shining Suns Rattery)
(No Initials)-Rattery Moonlight-Netherlands
(No Initials)-Moonstones Rattery-South Africa
(No Initials)-The Mouse House Rattery-Cedar Park, Texas, USA
MR-Maschkas Rattery-Greeley, Colorado, USA (no longer breeding)
MRAS-Mike's Rattery and other small animals-Milford, New Hampshire, USA
MRC-Minnesota Rat Connection-Minneapolis, Minnesota, USA (no longer breeding)

MRM-Midnight Rat Masquerade-DeKalb, Illinois, USA
MRR-Mighty River Rattery-Northwestern Illinois, USA
MS-Moonstar Fancy Rats-Greenville, South Carolina, USA (aka Moonstone Fancy Rats)
MSR-Moonsong Rattery-Snohomish, Washington, USA (now breeding as PAR-Peaceful Acres)
MSR1-Moonstone Rodentry

MUFF-Sweet Muffins Rattery-Seattle, Washington, USA
MUS-Mus Rodentry-Rising Sun, Maryland, USA

MW-MW Rattery-Tampa, Florida, USA
MY-Myomorpha-Westmont, Illinois, USA (now breeding as 6H-Sixth Happiness)
(No Initials)-Mystic Nights Rattery-Lawrenceville, Georgia, USA
(No Initials)-Mystic Rattery-Rochester, New York, USA
MZ-Mz Behaving Rattery-Auburn Hills, Michigan, USA (no longer breeding)
MZR-MaryZ's Rattery-Hilton, New York, USA (no longer breeding)

N

NA-Naarah's Ark-Pennsylvania, USA
NAJ-Naji's Mice-Jacksonville, Florida, USA
(No Initials)-Navel-Czech Republic
(No Initials)-Nealon's Rats and Mice-Cumberland, Maryland, USA
(No Initials)-Nebraska Rattery-Omaha area, Nebraska (no longer breeding)
(No Initials)-Nephratari's Rats-Dallas/Ft. Worth, Texas, USA
(No Initials)-New World Rats, Ed and Deb-Somerset, UK

NFR-Nitros Fancy Rats-Surrey, England, UK
NFR-Night Flight Rattery-Rome, Georgia, USA (no longer breeding)

NHR-Nearheart Rattery-Beaumont, Texas, USA

NHRT-New Horizons Rattery-Mendota, Illinois, USA (previously bred as Royal Rats Rattery)
(No Initials)-Nibbleton Rattery-Pavillion, Wyoming, USA
(No Initials)-Nifty Critters-Mountain Home, Idaho, USA (pet and feeder)
(No Initials)-NightSky Rattery-Orange County and Riverside, California, USA
NLR-Northern Lights Rattery-Fairbanks, Alaska, USA (no longer breeding)
NLRW-Northern Lights Rattery-Olympia, Washington, USA (no longer breeding)
NMR-Nezumi Mountain Rats-Phoenix, Arizona, USA (no longer breeding)
NN-Nooki's Nest Rattery & Rescue-Grand Rapids, Michigan, USA (now breeding as MAD-Mad Ratter Rat Ranch)
NNOS-Nezumi no Samurai-Fort Worth, Texas, USA
NNRP-NicNacRatPac Rattery-Anaheim, California, USA (no longer breeding)
(No Initials)-NobleFur Rattery-Western Washington, USA
NPR-No Plague Here Rattery
NT-Norma Talbot-Hesperia, Michigan, USA (no longer breeding)

NTRR-North Texas Rat Ranch-north near Bowie, Texas, USA
(No Initials)-Nuttery Rodents-Brisbane, QLD, Australia
NWSSR-Northwest Silver Star Rodentry-Arlington, Washington, USA (aka Northwest Silver Star Rattery, no longer breeding)
NXPR-NixPack Rats-Aurora, Illinois, USA (no longer breeding)

O

OAR-Olson Angels Rattery-Montgomery, Illinois, USA (no longer breeding)
OBR-Ocean's Breeze Rattery-Victoria, British Columbia, Canada (no longer breeding)

ODD-Odyssey Design Rattery-Marysville, Washington, USA
(No Initials)-Odessa Rodents-Queensland, Australia
OERR-Odd-Eye Rats Rattery-Colorado Springs, Colorado, USA

OFR-Odd Fellows Rattery-Tacoma, Washington, USA
OHM-Omega Rattery-Tooele, Utah, USA
(No Initials)-Oh Rats!-Lake Elsinore, California, USA

OKCR-OKC Rattery-Oklahoma City, Oklahoma, USA
(No Initials)-Okie Dokie Rattie Ranch-Midlands, UK
OP-Opaline-Idaho, USA
OR-Oak Rarities-Hampton Roads, Virginia, USA
OR-Oh Rats-Thens and Atlanta (Marietta), Florida, USA
(No Initials)-Orion's Haven-Midlands, UK
ORR-Oh Rats! Rattery NW-Eugene, Oregon, USA (now breeding as Romping Ratties Rattery)
ORRJ-Orbis Rattus Rattery and Rescue-Conifer, Colorado, USA (no longer breeding)
OSED-OSED Rattery-Worchester, Massachusetts, USA (no longer breeding)
OSR-One Stop Rodentry & Exotics-Maryland, USA
(No Initials)-Rattery Ot-Rotterdam, Netherlands
OTR-Once Upon A Time Rattery-Carmel, Indiana, USA (no longer breeding)

P

P2R-Purple Rose Rattery-Hillsdale, Michigan, USA (no longer breeding)
PA-Precious Angels-Pennsylvania, USA (aka PS-Pat Sutcliffe, KF-Kissy Face)
PABR-Peek a boo Rattery-Quakertown, Pennsylvania, USA (no longer breeding)
(No Initials)-Panya Stud-UK
PAR-Peaceful Acres Rattery-Snohomish, Washington, USA (formerly MSR-Moonsong Rattery, no longer breeding)

PAR-Phoenix Ashes Rattery and Rescue-Milwaukee, Wisconsin, USA (formerly in St. Paul, MN)
(No Initials)-Parduin Rattery-Coeburn, Virginia, USA
PBR-Phi Beta Rattery-Azusa, California, USA

PCKG-Package Ratz Rattery-Riverside, California, USA
PcPR-Popcorn Peepers-East Canton, Ohio, USA (no longer breeding)
PCR-Purple Cloud Rodentry-Eugene, Oregon, USA (no longer breeding)

PD-Purely Dumbos Rattery-Glenpool, Oklahoma, USA
PDR-Pleiadian Dreams Rodentry-Corpus Christi, Texas, USA (formerly in New England Area, USA, formerly KTR-Knights Tail Rattery, no longer breeding)

PDRR-Ponderosa Rattery-Chilliwack, British Columbia, Canada
(No Initials)-Pegasus Stud-Essex, England, UK
(No Initials)-Pelznase-Germany
(No Initials)-The Pendragon Rattery-Southampton, Hampshire, England, UK
(No Initials)-Les Petites Souris-San Leandro, California, USA
(No Initials)-PetsBratRattery & Critter Rescue-Comstock Park, Michigan, USA
PF-Paula Fletcher-Titusville, Florida, USA (no longer breeding)
PGR-Preternatural Rats-Crestview, Florida, USA (not breeding at this time)
(No Initials)-Rattery Phaeda-Holland
(No Initials)-Phoenix Rats-Stockholm, Sweden
(No Initials)-Picture Perfect Rattery-Binghamton, New York, USA
(No Initials)-Rattery Pintor-Belgium

PIRR-Pirattery-Worthington, Ohio, USA (formerly bred as CELT-Mystyx CeltiCritters/CeltiCritters Rattery)

PK-PK Rattery-Titusville, Florida, USA
PLR-Peaceful Little Rattery-Cleveland, Ohio, USA

PLTR-Playtime Rattery-Turlock, California, USA
PLUR-PLUR Rattery-Coeburn, Virginia, USA (no longer breeding)
PM-Pure Mischief-Fremont, California, USA
PN-Pet Nouveau
PN-Polar Nights

PNS-Phat-N-Sassy Rattery-Martinez, California, USA
PNTO-PintoRats-Sedro Woolley, Washington, USA
(No Initials)-Rattery Pors-Helmond, Netherlands
PPM-Pocket Pets Mousery-Sydney, Australia (no longer breeding)
PPR-Peaches Pack Rats Rattery-Aliso Viejo, California, USA
PPR-Pied Piper Rattery-Pullman, Washington, USA
PR-Patches Rattery-Georgetown, Ohio, USA
PRH-Pagans' Rat House-Clarkston, Michigan, USA (no longer breeding)
(No Initials)-Jere Price-Oley, Pennsylvania, USA
PRR-PackRats Rattery-Manchester, New Hampshire, USA
PS-Pat Sutcliffe-Pennsylvania, USA (now breeding as PA-Precious Angels)
PstR-Prospect Street Rattery-Tacoma, Washington, USA (also SAG Gerbils, no longer breeding)

PT-Precious Things Mousery-Austin, Texas, USA
PTR-Phoenix Tears Rattery-North Hollywood, California, USA (now breeding as HR-Hollywood Rattery)

PVR-Pymatuning Valley Rattery-Pierpont, Ohio, USA
PWR-Praiswater Rattery-Colorado Springs, Colorado, USA

PWRR-Pixie's World Rattery of Illinois-Normal, Illinois, USA (also uses PWRI)

Px-Phoenix Gate Rattery-Norcross, Georgia, USA (formerly AM-A & M Rattery)
PX4-Paintx4 Rats-California City, California, USA (no longer breeding)

Q

QCR-Quixotic Colony and Rattery-Santa Barbara, California, USA
(No Initials)-QT Critters-Umatilla, Oregon, USA
QUIG-Quigly Fidget Rattery-Southern NSW, Australia (no longer breeding)

R

R2R-Rat-rat Rattery-Port Huron, Michigan, USA
R3-Ratastic Rats Rattery-Mansfield, Ohio, USA (no longer breeding)

R4-Rat Roadhouse-Pinellas Park, Florida, USA
(No Initials)-Raatz-Lewisville, Texas, USA

RABZ-Rambunctious Bratz Rodentry and Rescue-central Florida, USA
(No Initials)-Rainbow Meadows-Riverside, California, USA (no longer breeding)

RAL-Ratsalot Rattery and Rescue-Rutland, Vermont, USA
RaM-RunaMok-St. Petersburg, Florida, USA

RAMR-Rattie & Mattie's Rattery-Bullhead City, Arizona, USA
RAPT-Rats Are People Too-Toronto, Canada
RaR-Raisin' Rats Rattery-Muskegon, Michigan, USA (no longer breeding)

RAR-Runabout Ratties Rattery-Barrie, Ontario, Canada
(No Initials)-Ratamania-UK
(No Initials)-Rat-A-maTaz-Ipswich, Queensland, Australia
(No Initials)-The Rat.a.Tat-Martinez, California, USA

(No Initials)-Ratbracadabra-Montreal, Quebec, Canada
(No Initials)-The Rat Connection-Brampton, Ontario, Canada (no longer breeding)
(No Initials)-Rattery Ratlala-France
RATC-Rats Around the Clock
(No Initials)-Rattery Ratcity-Huizen, Netherlands
(No Initials)-Rat Haven-San Diego, California, USA
(No Initials)-Ratify Rattery-Denison, Iowa, USA

RATL-RatLandia Rattery-Big Rapids, Michigan, USA
(No Initials)-RatmanDU Rattery-Brisbane, Queensland, Australia (also operates bRatPack)
(No Initials)-The Rat Pack Rattery-Copley, Ohio, USA
(No Initials)-Rat Pack Rattery-Manassas, Virginia, USA
RatR-The Rat Room-Amsterdam, New York, USA
(No Initials)-The Rat Ranch-New Paltz, New York, USA

(No Initials)-Rats in Paradise-Lohmar, Germany
(No Initials)-The Rat Shack-Denham Springs, Louisiana, USA
(No Initials)-Ratsodee Rattery-Newcastle, NSW, Australia
(No Initials)-ratsRus Rattery-Rochester, New York, USA

(No Initials)-Ratsweb-near Paris, France
RATT-Rattenburg Rattery-State College, Pennsylvania, USA (no longer breeding)
(No Initials)-Rattenfänger-UK

(No Initials)-Ratteria-Swidnica, Poland

(No Initials)-Rattery Ratteneiland-Alkmaar, Netherlands
(No Initials)-Rattery Ratten-ri-Hilversum, Netherlands
(No Initials)-Rattiefied Stud-Midlands, UK (now breeding as Headstrong Stud)
(No Initials)-Rattikins Rattery-Australia
(No Initials)-Rattilia-Hamburg, Germany
(No Initials)-The Rattish Patch-Stanton, California, USA
(No Initials)-The Rat Trap Rattery
(No Initials)-Ratty Haven-Birmingham, UK
(No Initials)-Rattyhaven-UK
(No Initials)-Ratty Rascals Rattery-Midlands, UK
(No Initials)-Ratwolf Rattery-Eagan, Minnesota, USA
(No Initials)-Raven Moon Rodentry-Lake City, Utah, USA (pet and feeder)

(No Initials)-Rattery Raya-Barendrecht, The Netherlands
(No Initials)-Razmataz Rattery-Sea-Tac (Seattle-Tacoma), Washington, USA
RB-Rattie Babies Rattery-Columbus, Ohio, USA (no longer breeding)
RBR-RooBear Rattery-Baltimore, Maryland, USA (moved from Ithaca, NY 1/03, no longer breeding)
RC-The Rat Castle-Camarillo, California, USA
RCR-Rattie Cool Rats-Reading, Kansas, USA
RDPY-Rat Dippity Rattery-Traverse City, Michigan, USA
RDR-Raindance Rats-Ohio, USA (no longer breeding)
RDR-Rainy Day Rattery-Rancho Cucamonga, California, USA (no longer breeding)
RE-The Rodent Express-Lakeside, California, USA (pet and feeder)
(No Initials)-Rattery Reba-Holland
(No Initials)-Remmus Rats-Upton, UK
REN-Renaissance Rattery-St. Petersburg, Florida, USA
RES-Resola Rattery-Boulder, Colorado, USA (no longer breeding)

REx-Rattie Express-Atlanta, Georgia, USA
RF-Ratfield-Belgium
RF-Ratty Friends Rattery-Washington, USA (also known as RFR, no longer breeding)
RFR-Ratgirl's Fancy Rats-Grand Rapids, Michigan, USA (no longer breeding)
RFRT-ShadowFlight Rattery-Tooele, Utah, USA

RG-Rat Genesis-San Franciso Bay area, California, USA
RG-Rat's Gym-Huntington Beach, California, USA (no longer breeding)

RH-RaffinHouse Rattery-Fremont, Ohio, USA

RhR-Raven's Heart Rattery-Riverside, Illinois, USA
RHRC-Rodent Heaven Rattery-Redlands, California, USA (no longer breeding)

RHU-Rat's House in Ukraine-Dnipropetrovsk, Ukraine
RI-Rattieson Inn-Covina, California, USA (no longer breeding)
(No Initials)-Rich Rats-Columbia, Missouri, USA
RIOT-Run Riot Rattery-Spokane, Washington, USA
RiR–Riah’s Ratties-Meadville, Pennsylvania, USA
(No Initials)-Ritten Mischief-Minot, North Dakota, USA
RIV-Still River Rattery-West Seattle, Washington, USA (pet and feeder)
(No Initials)-Rivendale Rattery-Portland, Oregon, USA
(No Initials)-Rivendell-Kent, England, UK
(No Initials)-Rattery Rivendel-Dronten, Holland
(No Initials)-Rattery Rivka-Hollend
RIZR-Rizzo Rats Rattery-Cheektowaga, New York, USA (previously known as RRR)
RKT-The Ratkateers-Marshall, Indiana, USA (aka RR, now breeding wholesale only)

RMAX-Rattius Maximus Rattery-Mansfield, Texas, USA (previously known as RM)
RMC-R & M Chase, The Chase Entourage-Southern Ontario, Canada (aka RC, RM, CE, no longer breeding)
RMER-Rasool's Maine Rattery-Brunswick, Maine, USA
RMG-Rocky Mountain Gems Rattery-Yellow Jacket, Colorado, USA (no longer breeding)
RMPR-Romping Ratties Rattery-Eugene, Oregon, USA (formerly known as ORR-Oh Rats! Rattery NW, no longer breeding)
RMR-Rodentia Madre Rattery-Near Seattle, Washington, USA
RMRR-Ratta Muffin Rattery & Reskue-Burlington County, New Jersey, USA (no longer breeding, but still in rescue as Ratta Muffin Rat Reskue)
RN-Rat Nook-Corona, California, USA (no longer breeding)
RNB-Rose'N'Bloom Rattery-Kingston, Ontario, Canada
RNKR-Rink Rats-USA

RnR-Rat 'n' Rave-Fennville, Michigan, USA
RnRR-Rock-n-Rats-Pembroke Pines, Florida, USA (no longer breeding)
RNT-Rumble N' Tumble Rattery-Sumner, Washington, USA

ROC-Rocket Rodents-Western Sydney, NSW, Australia
(No Initials)-Rock-A-Bye Ratties-Rockhampton, Central Queensland, Australia
(No Initials)-Rodentia Hawaii-Kailua, Hawaii, USA
(No Initials)-The Rodent Ranch-Costa Mesa, California, USA (now breeding as Costa Mesa Rats)
(No Initials)-Rodent Recital-Dekalb, Illinois, USA
(No Initials)-Rogers Street Rattery-Mason, Michigan, USA (no longer breeding)
(No Initials)-Rogue's Rattery-Pinconning, Michigan, USA (no longer breeding)
(No Initials)-Rolly-Polly Rattery-Wollongong, NSW, Australia
ROMP-Romper Room Rattery-Broken Arrow, Oklahoma, USA
(No Initials)-Ronnie's Rodents-Mountain View, Wyoming, USA (no longer breeding)
(No Initials)-Ross Rat Ranch-San Diego, California, USA

ROUS-Rodents of Unusual Sweetness-Seattle, Washington, USA (formerly known as RuR-Lynn Rosskamp and Kerrie Tuck)
(No Initials)-Roving Sweethearts Rattery-VIC, Australia

(No Initials)-Rowangate Stud-Essex, England, UK
(No Initials)-The Royal Rats Rattery-Mendota, Illinois, USA (now breeding as New Horizons Rattery)
ROY-The Royal Rattery-Eustis, Florida, USA (previously known as ROYL, no longer breeding)

(No Initials)-Royaloaks-Sydney, NSW, Australia

RP-Rat People-Orlando, Florida, USA

RPR-RatPile Rattery-Columbia, Connecticut, USA

RQ-Rattus Quebecus-Quebec and Montreal, Canada (has also used RQM)
RR-The Rat Room-Westminster, California, USA
RR-Richland Rats-Rochester, New York, USA (aka RRR, no longer breeding)
RR-Ruckers Ratties Rattery-Fort Worth, Texas, USA
RRC-Romeo's Rat Crew-San Diego, California, USA (now breeding as CUTY-Cuddle Tyme Rattery)

RRLM-Ratz Realm-Pasadena, California, USA (previously known as RR)
RRM-Renaissance Rats & Mice-California, USA
RRNM-Raining Rats New Mexico
RRR-Rat Ranch Rattery-Norco, California, USA
RRR-Rattie Room Rattery-Iowa, USA (no longer breeding)
RRRA-Raining Rats Rattery & Adoption-Westminster, Colorado, USA
RRT-Robyn's Rat Tails
RRU-Rats 'R Us-USA

RSCL-Rattie Rascals-Port Orchard, Washington, USA
RsR-Rostar Rattery-Mt. Vernon, Indiana, USA (no longer breeding)

RSR-Rainbow Scene Rattery-Laurel Springs, New Jersey, USA

RSTZ-Raterie Rastaz-Joliette, Québec, Canada
RT-Rats of the Round Table-Lombard, Illinois, USA
R-T-Rat-Tastrophe Rattery-San Diego, California, USA
RTBR-Rat in the Belfry Rattery-San Jose, California, USA
RTR-Rat-Topia Rattery-Alden, New York, USA
RTD-Rattitude-California, USA
(No Initials)-Rattery Ruby-Den Haag, Netherlands
(No Initials)-Rudd Rats-Anaheim, California, USA
(No Initials)-Rugrat Rattery-Mississauga, Ontario, Canada (no longer breeding)
(No Initials)-Rugrats Rattery-Webster, New Hampshire, USA
(No Initials)-Runabout Rattery-Michigan City, Indiana, USA
RuR-Lynn Rosskamp and Kerrie Tuck-Seattle, Washington, USA (now breeding as ROUS-Rodents of Unusual Sweetness)
RvR-RiverRats Rattery-near Indianapolis, Indiana, USA (no longer breeding)
RVRR-River Rose Rattery-Oroville, California, USA (no longer breeding)
RVSD-Riverside Rattery-Trenton, New Jersey, USA (no longer breeding)
RWR-Rockwell Rodentry-Meridian, Mississippi, USA
RWR-Rosewood Rattery-Eagle Mountain, Utah, USA (no longer breeding)
RZ-Rizz Rats-Waterford, Michigan, USA (no longer breeding)

S

(No Initials)-The Sage and Sand Rattery-Hermiston area, Oregon, USA
SAND-Sandman Rats-Paris, Michigan, USA (no longer breeding)
(No Initials)-Sandstone Rattery-near Stourbridge in the West Midlands, England, UK (no longer breeding)
(No Initials)-Rattery Saona
SAS-Sugar and Spice Exotic Pets-Clarksburg, California, USA (formerly in Boise, Idaho)
SB-Sara Blazer-Athens, Georgia, USA

SBKR-SassBooksRats-Fremont, California, USA
SBR-Spoiled Brats Rattery
SBR-Shades of Blue Rattery-Vancouver, British Columbia, Canada
SC-Southern Cross
(No Initials)-Schon Ratte Rattery-Virginia, USA
(No Initials)-Charles and Hope Schultz-Charlton, Massachusetts, USA (sometimes uses CH which cannot be used as a prefix)
(No Initials)-ScotRatz-Glasgow, Scotland, UK
SCR-Shady Creek Rattery-Conway, Arkansas, USA
SDR-Sweet Dragon Rats-Sammamish, Washington, USA (no longer breeding)
SE-Siamese Etc...-Dallas, Texas, USA (no longer breeding)
(No Initials)-Seagull Rats-on the Sussex coast just outside of Brighton, UK
(No Initials)-Serendipity-East Yorkshire, UK

SERR-Serendipity Rodentry and Rescue-Newark, Delaware, USA (formerly in Ellabell, Georgia)
SF-Starflite Rabbitry & Rattery-Bozeman, Montana, USA (no longer breeding)

SFR-Silver Fuzz Rattery-Grand Rapids, Michigan, USA

SFRC-Silver Falls Rattery-Thunder Bay, Ontario, Canada (previously known as SFR)
SG-Simona Gortlerova-USA
SGR-Sisters Growf? Rattery-Portland, Oregon, USA

SGR-Sweet Genes Rodentry-Naperville, Illinois, USA

SGS-Raterie Stella, les ratous au soleil du grand sud-Montpellier, France
(No Initials)-Shadowcaster Rats-Yorkshire, UK
(No Initials)-Shadows House Rattery-New Jersey, USA
(No Initials)-Shamiah Rattery-St. Augustine, Florida, USA

SHDW-Shadow Brook Rodentry-Milford, Michigan, USA
(No Initials)-Sherwood Forest-UK

ShMR-Shalimar Rattery-Flint, Michigan, USA
(No Initials)-Shiraz Rattery-Launceston, Tasmania, Australia

(No Initials)-Shunamite Rats-Newcastle-upon-Tyne, in the North East of England, UK
SICL-Ratsicles Rattery-Columbus, Georgia, USA
(No Initials)-Silver Stone Rattery-Netherlands

SIR-Southern Idaho Rattery-Buhl, Idaho, USA

SITH-Sith Rattery-Greater Vancouver Area, BC, Canada

SKR-Scaredy Kat Rats-West Los Angeles, California, USA
(No Initials)-Skull Hatch Rattery-San Franciso, California, USA
(No Initials)-Skye's Rattery-Glasgow, Scotland, UK
SL-Sheryl Leisure-California, USA
SL-Spooky's Label-Near Antwerp and Sint-Niklaas, Belgium (aka SPL)
SLR-Stellaluna Rattery-Lansdale, Pennsylvania, USA (no longer breeding)
SLT-Sargent's Little Troopers-London, Ohio, USA (no longer breeding)
SLVR-Silver Cuddles Rattery-Lakeside, California, USA (previously used SCR, no longer breeding)
(No Initials)-Sly Misfits Rattery-Washington, USA
SM-Scarlet Moon Rattery-Oklahoma City, Oklahoma, USA (no longer breeding)
(No Initials)-Small World Pets-Riverside, California, USA
(No Initials)-Smith Family Rodents-Summersville, West Virginia, USA
SMR-Spirit Mountain Rattery-Vancouver, Canada (no longer breeding)
SMR-Squeak Machine Rattery-(has also used SqM)
SMRM-Sequoias Mountain Rats and Mice-Van Nuys, California, USA
SMTR-Show Me Tails Rattery-Lebanon, Missouri, USA (no longer breeding)
(No Initials)-Snapdragon's Rats-Copenhagen, Denmark
SNJR-Southern New Jersey Rattery-Wenonah, New Jersey, USA (no longer breeding)
SNP-The Snake Pit-Valdosta, Georgia, USA (pet and feeder)
SNR-SuperNova Rats-Ardsley, New York, USA

SOL-Soleil Rattery-Aurora, Illinois, USA
(No Initials)-Sonoran Rats-Edinburgh, Scotland, UK
SOTS-Squeekums and Other Such Things-Strathroy, Ontairo (Near London), UK
SoWR-Southern Woods Rattery-Elyria, Ohio, USA
(No Initials)-Southlark Rats-Leicester, UK
SP-Sheree Preston-St. Pete, Florida, USA

SPAR-Sparticles Rattery-Hillsboro, Oregon, USA
SPAZ-Sandra Beasley and the Spaz Rats-Moose Jaw, Saskatchewan, Canada (closed rattery)
(No Initials)-Spirited Rain Rodentry-Union Bridge, Maryland, USA
SPR-Spiralrat Rattery-Bremerton, Washington, USA (no longer breeding)
(No Initials)-Spunkyrats Rattery-Honolulu, Hawaii, USA

SQ-Squeakers-Oslo, Norway

SQC-Squeak City-Becker, Minnesota, USA
SR-Sunshine Rattery-Tustin, California, USA
(No Initials)-S-rats-North East of England, UK
SRCO-Shull Rattery-Colorado Springs, Colorado, USA (no longer breeding)

SRR-Spoiled Ratten Rattery-Kansas City, Missouri, USA (formerly known as SR)
SRSR-Super Rat Society Rattery-Bakersfield, California, USA
SSCR-Snowfyre Strange Creations Rattery-Hermiston, Oregon, USA (pet and feeder, fka Dusty Devils Rattery)
SSP-Stevens Silly Paws Rattery
SSPR-StrikingSouthPawRats-Sioux City, Iowa, USA
SSR-September Skies Rattery-Hobart, Tasmania, Australia (no longer breeding)
SSR-Silver Starr Rodentry
SSRR-Sugar Sweet Rattery & Rescue-Rossville, Georgia, USA
(No Initials)-S & T Rattery-Hillsdale, Michigan, USA
Star-Star Rattery-Blue Springs, Missouri, USA (no longer breeding)
(No Initials)-Kelle Steward-Mission Viejo, California, USA
(No Initials)-Stoney Cottage Rats-Poway, California, USA (has used SCR in the past, no longer breeding)
STR-StellaRat Rattery-Upstate New York, USA (no longer breeding)
(No Initials)-Summer Rain Rodentry
(No Initials)-SummersTails-Georgia, USA
(No Initials)-Suncritters-Denmark
SUN-Sunrise Mice-Folcroft, Pennsylvania, USA
SUN-Sunrise Rattery-Colorado Springs, Colorado, USA (no longer breeding)
(No Initials)-Sunnyside Rattery-UK

SUNS-Shining Suns Rattery-Woodhaven, Michigan, USA (formerly MOON-Wolf Moon Rattery and Rescue)
(No Initials)-The Super Ratties-Texas, USA
SV-Sweet Vermin Rattery-Illinois, USA

SVE-Sage Valley Exotics Rattery and Rabbitry-Greeley, Colorado, USA (has also used SV)
SW-Small Wonders
SW-Squeekumz Wiskrz Rattery-Lafayette, Louisiana, USA
(No Initials)-SweetGrass Rattery-South Carolina, USA
(No Initials)-Sweet Pea Rattery-Huntington Beach/North Hollywood, California, USA (no longer breeding)
SWET-Sweet Things Rattery-Rochester, New Hampshire, USA (also Lebanon, Maine, pet and feeder)
SWM-Squeeky Wheel Murina-St. Louis/Metro East, Illinois, USA (no longer breeding)
SWR-Swamp Rat Rattery-Eugene, Oregon, USA (formerly located in Karnak, Illinois and Marengo, Wisconsin, no longer breeding)

T

TA-Taliesin Rattery-Newton, Massachusetts, USA (no longer breeding)
(No Intials)-Tall Tree Exotics-Snohomish, Washington, USA
TAM-Twice As Mice Mousery-Westborough, Massachusetts, USA (no longer breeding)
(No Initials)-Tango River Rattery-Okeechobee, Florida, USA (no longer breeding)
(No Initials)-Tara Sturgeon

(No Initials)-TazManie-Prague, Czech Republic
TBM-TerBriaMon Rattery-Olympia, Washington, USA

tBBR-The Breakfast Bunch Rattery-Renton, Washington, USA (has also used TBBR, formerly of Sumner, WA)
TCCR-The Chew Crew Rattery-Middletown, Pennsylvania, USA (aka CCR, no longer breeding)
TCR-TenCents Rodentry-Minnesota, USA
TCR-The Chen Rodentry-Lancashire, UK

TCRR-Tri-Cities Rattery & Rescue-Pasco, Washington, USA
TD-Turnbaugh Design Mousery-Colorado Springs, Colorado, USA

TEK-Tekka Maki Rodentry-Philadelphia, Pennsylvania, USA (formerly of Jacksonville, FL and Chicago, IL)
(No Initials)-Templeton Rattery-Yorkshire, UK

(No Initials)-Tenaran Rats-Cardiff, UK
(No Initials)-Tennyson Stud-Lincoln, UK
(No Initials)-Teresa's Rats-Illinois, USA
(No Initials)-Tethys Rattery-Somerset, UK (no longer breeding)
(No Initials)-Thornvalley Stud-Norfolk, UK
THR-The House of Rats-California, USA
THSL-Thistle Rattery-Aurora, Colorado, USA (no longer breeding)
(No Initials)-Tiara-San Diego, California, USA
(No Initials)-Tickles Rattery-Trevorton, Pennsylvania, USA (no longer breeding)
(No Initials)-Tidal Wave Rattery-Oakland, California, USA
TKR-Thomas Kennels Rattery-Oroville, California, USA
(No Initials)-TLC Pets-Western Australia

TMLS-Timeless Tails-Lake Oswego, Oregon, USA
TMR-The Millenium Rats-Oost-Vlaanderen, Belgium
TNB-TNB Rattery-Pennsylvania, USA
TO-Tsuki Odori Rats-North, Florida, USA

TORR-Typh and the Oh Rats Rodentry-Rindge, New Hampshire, USA
TPR-Tiny Paws Rattery-Portland, Oregon, USA (no longer breeding)
TR-Tarot Rats and Mice-Quartz Hill, California, USA
TR-Tweekers Rattery-Milford, Ohio, USA (no longer breeding)
(No Initials)-Trinovantum-UK
(No Initials)-Tripp Tails Rattery-Santa Clarita, California, USA
TRM-The Rats Meow-Denver, Colorado, USA

TRN-The Rats Nest-Saskatchewan, Canada
TROR-The Rare Ones Rodentry-Alexandria, Virginia, USA (no longer breeding)
TRP-The Rat Patrol-Kalispell, Montana, USA
TRPT-The Rat Pack Too-Tucson, Arizona, USA
TRR-Trenier Rattery-Valparaiso, Indiana, USA
TRR-The Rodent Ranch-Sydney, Australia
TS-Tina Shahroody-Lafayette, California, USA (now breeding as CAF-Critters & Friends)
TSR-Tailspinz Rattery-St. Louis, Missouri, USA (no longer breeding)
TSSR-The Sparkle Sparkle Rattery-Inner Sydney, NSW, Australia
(No Initials)-Tsuki Odori Rattery-Orange Park, Florida, USA

TT-Tiny Tails-Cleveland, Ohio, USA

TTR-Tiny Toes Rattery-Ann Arbor, Michigan, USA
TTRM-Tiny Toes Rats & Mice-Fontana, California, USA (has also used HAR)
(No Initials)-Turboråttan's Rattery-Sweden
(No Initials)-Twinkle Valley-El Cajon, California, USA
TWR-Twitchy Wiskers Rattery-Colorado Springs, Colorado, USA

TYR-Tina Young's Rattery-Carlisle, Ohio, USA
TZR-Tarpon Z Rattery-South Florida, USA

U

(No Initials)-Uber Rat Rattery-Grand Rapids, Michigan, USA
UCR-UnCattery Rattery-Quail Valley, California, USA (previously Crazy Rat Rattery)
UCVR-Under Cover Rats-Cottage Grove, Oregon, USA (formerly CAR-Cheesy Acres Rattery)
UgC-Underground Critters-Columbus, Ohio, USA (pet and feeder)

UM-Unique Mousery-Bristol, Vermont, USA
UMR-Unsound Mind Rattery-Sheffield, South Yorkshire, UK

V

VA-Verna Arrudo-Bullhead City, Arizona, USA
VAL-Valhalla Rats-Cambridge, England, UK
(No Initials)-Velveteen Rattery-UK
(No Initials)-Rattery Viola-Belgium
VD-Vickie Dawson-South Carolina, USA
(No Initials)-Vicinalis-UK
(No Initials)-Voodoo Rats-Columbia, Maryland, USA
VP-Very Popular-(location given as Denver, Colorado, USA, however, this rattery is fictitious)
VR-Valerie's Rats-Rochester, New York, USA
VR05-Victoria's Rattery-Seville, Ohio, USA (no longer breeding)
VRMN-Viking Rat and Mouse Nest-Palm Springs, California, USA (aka VMR, formerly DRP-Dancing Rodents Parade, Moon Mice)

W

WB-Wild Bunch-California, USA

WC-Wisdom Cliffs Rattery-Midhurst, Ontario, Canada
WCR-Witch City Rattery-Salem, Massachusetts, USA

WCRR-White Cloud Rattery-Prescott, Arizona, USA
(No Initials)-Wee Ones Wattery-Pineville, Louisiana, USA
(No Initials)-Wenonah Rats-New Jersey, USA
(No Initials)-West Virginia Ratties-south central West Virginia, USA (no longer breeding)

WF-Warm Fuzzies Rattery-Mineral Wells, Texas, USA (also known as WFR)
WFR-Winter Forest Rattery-Flint, Michigan, USA (no longer breeding)
WFRR-WooferRat Rattery-Poulsbo, Washington, USA
(No Initials)-Wheatacre-Norfolk, UK
WHIM-Whimsical Whiskers Rattery-Stanfield, Oregon, USA
(No Initials)-Whiskers Rattery-Lindenwold, New Jersey, USA (no longer breeding)
(No Initials)-Whiskery Kisses Rattery-Newcastle, NSW, Australia
(No Initials)-The Whole Rat Rattery-Fort Jones, California, USA

WILD-Wildfires Rodentry-McMinnville, Oregon, USA
(No Initials)-Willow Rattery-VIC, Australia
(No Initials)-Wilson-Jordan Genetics-New Cumberland, Pennsylvania, USA (has used W/J.G.)
(No Initials)-Winkys Rats-Las Vegas, Nevada, USA
WISH-Pearls Wish Rattery-Milton, New Hampshire (no longer breeding)
(No Initials)-Wispy Wiskers Rattery-Hollister, Missouri, USA

WKR-Whisker Kiss'in-Middletown, Connecticut, USA
WLFR-Wolf Ridge Rattery-Ishpeming, Michigan, USA
WMR-Willow Moon Rattery-Louisville, Colorado, USA (no longer breeding)

(No Initials)-Worthing Ratz-Worthing, West Sussex, UK
WR-WAKRATS-USA
WR-Whole Rat Rattery-Austin, Texas, USA
WRR-Wonderful Rodents Rattery-Midvale, Utah, USA

WSR-Wisper's Star Rattery-Bitely, Michigan, USA

WWR-Whispering Wise Rattery-Courtenay, Vancouver Island, British Columbia, Canada

WWRY-Whispering Whiskers Rattery-Naples, Florida, USA
WZKR-Wizkerz Rodentry-Sudbury, Ontario, Canada (pet and feeder, no longer breeding)

X

Y

YFR–Yellow Flower Rattery-Hackettstown, New Jersey, USA (no longer breeding)
YMH-Yukon's Mouse House-El Cajon, California, USA (no longer breeding)
YOTR-Year of the Rat-Bound Brook, New Jersey, USA (no longer breeding)
YTR-Yggdrasil Tree Rodentry-Spring Valley, Wisconsin, USA (no longer breeding)
YTXR-The Yellow Rose Rattery-Abilene, Texas, USA

Z

ZAR-Zania Rattery-Reseda, California, USA (fka AMR-Amethyst Mountain Rats, also uses ZanR, no longer breeding)
ZBR-Ziggabella Rattery-District of Columbia area, West Virginia, USA (no longer breeding)

ZEN-Zen-Rats-Ishoej, Denmark
(No Initials)-Zephyr Rats-Cambridgeshire, UK

(No Initials)-Ziprats Tamråttor-Sweden
ZNM-Zebnme Rattery-Durham, Maine, USA (no longer breeding)
(No Initials)-Rattery Zonien-Brabant, Belgium

ZR-Zen Rattery-Toronto, Canada
ZRR-Zephyr Rattery-Bay City, Michigan, USA (no longer breeding)
ZSN-Za Shan Nezumi Rattery-Ramona, California, USA (aka ZSN Rattery)

ZT-Zoo Tribe Rattery-Longwood, Florida, USA

0 (Zero)

1

13MR-13 Moons Rattery-Forest Grove, Oregon, USA

2

2CR-Too Cute Rattery-Austin, Texas, USA

3

3GR-3 Girls Rattery-Mercer Island, Washington, USA
3R-Rivney Ranch Rats-Lone Mountain; Las Vegas, Nevada, USA

4

5

6

6H-Rodentry of Sixth Happiness-Westmont, Illinois, USA (formerly known as MY-Myomorpha)

7

8

9

Ratteries with a purple star ("") next to them have a listing in the Ratster.

Ratteries in purple type are registered with the North American Rat Registry.

Typically, ratteries operating within North America will have an initial prefix where, typically, ratteries operating outside of North America will not. This is not a complete listing of all ratteries, so if you have one to add, send an email to the webmaster with your rattery name, prefix and location.

If you have any information as to the names/locations of the ratteries that use or used the following prefixes, please email and let us know. Thank you!:

BF | BT | HT | MBR | MHF | WW

Important information for applicants-the Ratster is no longer accepting applications for rodentries with duplicate prefixes and/or rodentry names. A rodentry's prefix identifies that rodentry as the breeder of a particular rat or mouse. Using another rodentry's prefix or name for your own looks deceptive and confuses people who see the pedigree. They don't know who to contact for questions or information about animals in the pedigree. Besides, it just isn't good etiquette. There are plenty of names and prefixes left available, so choose one that is unique. The standard is four digits or less, in case you were wondering. Once you have chosen your name and prefix, protect it by registering with your club or the NARR. . .or both.


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International Listing ofBreeder Prefixes and Initials

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

0 (Zero)

1

2

3

4

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9

International Listing of
Breeder Prefixes and Initials