White Cat With Blue Eyes Are Usually Deaf
However a lot of white cats with blue eyes are.
White cat with blue eyes are usually deaf. The American Society for Prevention of Cruelty to Animals ASPCA reports that between 6585 of blue-eyed white cats are deaf. The uphill road to solving polygenic disorders The pure white cat with luminous blue eyes is an attrac-tive image familiar to many. However the prevalence of white cats does vary in different geographies.
Part 2 Prevalence of white catblue eye deafness. The deafness is linked to the so-called W gene. The reason is the aforementioned W.
Eye color in white cats also relates to the potential for deafness. These animals are well-known to be commonly affected by a congenital hereditary deaf-ness that may affect one or both ears. Deafness in the white cat is generally seen in the inherited congenital deficiencies found mainly in the white-coated cats.
Strangely blue eye white cats tend to be deaf even more than others. In reality the chances of a white cat being born deaf are only 22. This is especially important for white cats with blue eyes.
The gene is called W for White. And if the white cat has a different eye color for each eye heterochromia. 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.
Once again the brilliant scientist was right since between 56 and 90 of cats according to different studies with white coat and blue eye color are deaf from one or both ears. And 65 to 85 percent of white cats with two blue eyes were deaf. Two blue eyes completely deaf.