There are 13 recognized breeds of guinea pigs (cavies) in the United States. The breed standards are developed by the American Rabbit Breeders Association. Abyssinian Abyssinian Satin American...
well... there is...
Abbysissian (ABY), American, Peruvian, Teddy, Rex, White crested, Hairless, American Shorthairs, Texel, Sheltie. and a few more
there are lots of different breeds, and lots of...