White Cat With Blue Eyes Are Usually Deaf

Individuals ask why white cats with blue eyes are deaf.

White cat with blue eyes are usually deaf. Deafness in blue-eyed white cats. When one or both eyes are blue anywhere from 60 to 80 of white cats will be deaf. However a lot of white cats with blue eyes are.

In fact only 85 of white cats are born with blue eyes while the rest of the white cats are born with brown eyes or some other color. According to a 2015 study published in Current Biology white cats comprise 5 of the total cat. In the cat world white cats with blue eyes are very special kitties.

The gene responsible for the deafness in white cats is dominant and symbolised by the letter W for white obviously. Why are white cats with blue eyes usually deaf. And if the white cat has a different eye color for each eye heterochromia.

Black and white cats with blue eyes have a much more common type of hearing and vision problem that may be related to their eye color. Many cats are born with congenital deafness which causes deafness in the cat as it ages instead of later on. Part 2 Prevalence of white catblue eye deafness.

Eye color in white cats also relates to the potential for deafness. In cat genetics the gene that gives a pure white cat its white fur is also linked to the development of its ears and eyes. The uphill road to solving polygenic disorders The pure white cat with luminous blue eyes is an attrac-tive image familiar to many.

The reason as you may have guessed is heredity. White cats with one blue eye the other is usually yellow or gold have about a 40 chance of being deaf in both or one ear. The deafness is linked to the so-called W gene.