what are the different breeds of guinea pig, rabbit, hamsters, ferret , birds and fish? what are the different breeds of guinea pig, rabbit, hamsters, ferret , birds and fish There are millions, but here’s a few: guineas: Abysinnian, peruvian, sheltie, short hair, American crested, himalayan. rabbits: Mini, dwarf, standard lops, french lops, english lops, [...]