Group B which is always B/B is very common in Devon Rex, Persians, British Shorthair, Somali, Himalayan and Birman [[Feline Breeds - WikiNormals|breeds]]. | Group B which is always B/B is very common in Devon Rex, Persians, British Shorthair, Somali, Himalayan and Birman [[Feline Breeds - WikiNormals|breeds]]. |