White Cats With Blue Eyes Deaf

25 of white cats with yellow eyes have normal hearing.

White cats with blue eyes deaf. In a cat with the white spot gene the deafness usually occurs in the ear affected by the spot. People ask why white cats with blue eyes are deaf. However they do have a higher chance to be deaf and the chance increased when the cat has blue eyes.

Strangely blue eye white cats tend to be deaf even more than others. In odd-eyed white cats the ear on the blue-eyed side may be deaf but the one. Deafness in blue-eyed white cats.

Hereditary deafness is a major concern in white cats and even more so if one or both irises are blue in color. Of white cats with one blue eye about 40 percent are deaf in at least one ear. Why are Blue eyed White Cats Usually Deaf.

The deafness is linked to the so-called W gene. For years people believed that white cats are born with blue eyes and deaf. Instead they develop severe hearing loss leading to congenital.

The good news is a white cat is not prone to blindness. 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. Do all white cats with blue eyes are deaf.

Dominant epistatic white is a masking gene that overrides all other coat colours and is symbolised with the letters W D. 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. Coat color and an aspect of the cats personality or another aspect of anatomy can be linked if the gene that dictates the cats colour and a gene which affects the way the brain develops are situated close together on the same chromosome.