White Male Cats With Blue Eyes Deaf
The gene responsible is an autosomal dominant gene termed W for White.
White male cats with blue eyes deaf. The blue eyes in a piebald or epistatic white cat indicates a lack of tapetum. The percentage rises to 40 percent if the cat has one blue eye while upwards of 65 to 85 percent of all-white cats with both eyes blue are deaf. Are most white cats with blue eyes deaf.
7 of white cats with yellow eyes were deaf. Two blue eyes completely deaf. 40 percent of white cats with one blue eye were deaf.
Deafness is more likely to occur in white cats with blue eyes. When the white spot gene affects both eyes the cat will have blue eyes. 31 of white cats and blue eyes had normal hearing.
Are all cats with white fur and blue eyes deaf. Cats with just one deaf ear may. The keyword is the dominant gene.
Deafness in blue-eyed white cats. These animals are well-known to be commonly affected by a congenital hereditary deaf-ness that may affect one or both ears. The uphill road to solving polygenic disorders The pure white cat with luminous blue eyes is an attrac-tive image familiar to many.
Interestingly if a white cat with one blue eye is deaf in only one ear that ear will invariably be on the same side of the head as the blue eye. Not all blue-eyed white cats are deaf but many of them are. Around 40 of cats with white fur and blue eyes are deaf.