White Cat With Blue Eyes Are Usually Deaf

Part 2 Prevalence of white catblue eye deafness.

White cat with blue eyes are usually deaf. White cats with blue eyes had a high probability. A cat with blue eyes in cats will not have a dark coat any more than a cat with light eyes will have a dark coat. In reality the chances of a white cat being born deaf are only 22.

No this is not always the case. And 65 to 85 percent of white cats with two blue eyes were deaf. Deafness in blue-eyed white cats.

Many cats are born with congenital deafness which causes deafness in the cat as it ages instead of later on. If a white cat has 2 blue eyes it is 3-5 times more likely to be deaf than a cat with 2 non-blue eyes and a cat with 1 blue eye is about twice as likely to be deaf as a cat with 2 non-blue eyes. However not all white coat cats have blue eyes.

Why are white cats with blue eyes usually deaf. Deafness in the white cat is generally seen in the inherited congenital deficiencies found mainly in the white-coated cats. Their whiteness Ive learnt is a matter of having no pigment at all which in many cases leads to ear-cancer when they are in the sun too long without protection.

Two blue eyes completely deaf. The gene is called W for White. 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.

While there is a clear correlation between the blue eye color and deafness in white cats why is this so. These animals are well-known to be commonly affected by a congenital hereditary deaf-ness that may affect one or both ears. Pure white cats only make up about 5 of the overall cat population.