White Cats With Blue Eyes Are Usually Deaf

Why are white cats with blue eyes usually deaf.

White cats with blue eyes are usually deaf. In odd-eyed white cats the ear on the blue-eyed side may be deaf but the one on the orange-eyed side usually has normal hearing. While this could be true to some extent it doesnt make black and white cats that much different from other cats of. Some of these cats are deaf in only one ear.

Unless both ears are affected cats may never show any signs of hearing loss. White color of the coat occurs in cats in the following three ways. Among white cats with two blue eyes about 60-80 are deaf.

Are all white cats deaf. As for odd-eyed white cats when a white cat has one orange or green and one blue eye the ear on the blue-eyed side is likely to be deaf whereas the one on the orange- or green-eyed side is usually fine. 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.

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. Not all white Cats are Deaf. First of all it can be said that not all white cats are deaf but they are more likely to be deaf since they carry the so-called gene W White of white in English especially those that have one eye of each color or blue eyes.

40 percent of white cats with one blue eye were deaf. Overall deaf cats with white coat colour and one or both blue eyes make up around about 1-15 of the total cat population. Deafness in the white cat is generally seen in the inherited congenital deficiencies found mainly in the white-coated cats.

According to scientists a gene called W is responsible for a cats appearance white skin and white hair color. White cats with blue and green eyes deaf. The notion that blue-eyed white cats are deaf comes from many cats with Waardenburg syndrome being solid white with blue eyes.