White Cats Deafness Blue Eyes

Do white cats with blue eyes deaf.

White cats deafness blue eyes. The deafness is linked to the so-called W gene. Cornell University cites a study that found that 17 to 22 percent of white cats with non-blue eyes were born deaf. White cats with blue eyes are more likely to be deaf than white cats with gold or green eyes.

Deafness in white cats with blue eyes is a form of congenital deafness medically known as unilateral or bilateral congenital sensorineural deafness. Deafness in blue-eyed white cats. When one or both eyes are blue anywhere from 60 to.

However the prevalence of white cats does vary in different geographies. Overall statistics indicate that. These animals are well-known to be commonly affected by a congenital hereditary deaf-ness that may affect one or both ears.

Cats with just one deaf ear may appear perfectly normal and their. 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. The fact is that hereditary deafness does tend to be a serious concern in white cats.

40 percent of cats with one blue eye are deaf and up to 85 percent of all white cats with two blue eyes have deafness. Unlike other white cats blue-eyed white cats have slightly different genetics. As you may expect hereditary deafness in white cats is a real issue and presents a major concern in white cats and even more is if one or both irises are blue in color.

Some of the cats were deaf in only one ear - interestingly if a cat had a blue eye on the right side of her head. Its even more of a concern in white cats when they have one or both irises that are blue. In odd-eyed white cats the ear on the blue-eyed side may be deaf but the one.