American Cavy Breeders Association

American Rabbit Breeders Association

Blue Ridge Rabbit & Cavy Club (West Virginia)

Cavy Capitol of California

Columbine Cavy Club (Colorado)

District 4 (ACBA)

Gold Coast Rabbit & Cavy Fanciers (Florida)

Houston Area Cavy Club (Texas)

Michigan Cavy Breeders Association

New York State Cavy Fanciers

North Carolina Cavy Breeders Association

North Florida Cavy Fanciers

Northern Cavy Fanciers (U.K.)

Okanagan Rabbit & Cavy Breeders Assoc. (B.C., Canada)

Ontario Cavy Club Inc.(Canada)

Oregon Cavy Breeders Society

Oregon League of Rabbit & Cavy Breeders

South Sound Cavy Club (Washington)

Swedish Cavy Club (Sweden)

Washington Cavy Fanciers

Wild Rose Cavy Club (Alberta)