Are Most White Cat With Blue Eyes Deaf

The percentage of deafness in white cats with one blue eye rises to 40.

Are most white cat with blue eyes deaf. A cat with dominant genes of white fur may have blue or orange eyes while the albino cat may have blue or pink eyes. If we look at the percentage of the white-coat cat with blue eyes they account for 075 to 20 of the total cat population. Some of these cats are deaf in only one ear.

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. But kittens have blue eyes due to a genetic mutation that happens during the development. However not all white coat cats have blue eyes.

However all white cats or kitten are likely to be deaf and it. Their eye color is mainly due to a cellular issue. The variable penetrance of deafness and eye colour may be caused by interplay with other genes andor environmental factors.

A survey of 185 white cats reported the following results. The reason is the aforementioned W genotype. Having bi-colored eyes cuts the odds but i am not sure how much.

If a cat with odd eyes is deaf it is always on the same side as the blue eye. It found the animals under observation to be deaf. With two blue eyes 40 and 391 in cats with one blue eye and 167 and 22 in cats with no blue eyes.

About half of all white cats are deaf and those numbers increase in cats with blue eyes with deafness often found on the same side as the blue eye left blue eye deaf in left ear. 31 of white cats and blue eyes had normal hearing. For years people believed that white cats are born with blue eyes and deaf.