White Cat With One Blue Eye Deaf

The deafness in these cats is more likely to influence the ear on the blue eyed side.

White cat with one blue eye deaf. 15-40 of these pure white cats have one or two blue-eyes. However in white cats with two blue eyes roughly 60-80 are likely to be deaf. Blue Eyes and Deafness.

15 40 of the 5 have one or both eyes that are blue. And in addition to Rios Sweetie. Its my understanding that cats with only one blue eye are likely to be deaf in the ear nearest the blue eye but weve been unable to detect any problems with Toby.

While there is a clear correlation between the blue eye color and deafness in white cats why is this so. Cornell University cites a study that found that 17 to 22 percent of white cats with non-blue eyes were born deaf. A detailed study was conducted in the year 1997 of white cats with varying degree of deafness and it was found that more than 70 cats were suffering from deafness.

Interestingly if a white cat with one blue eye is deaf in only one ear that ear will invariably be on the same side of the head as the blue eye. 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. The reason is the aforementioned W genotype.

40 percent of white cats with one blue eye were deaf. 60 80 of the fully white cats with one or both blue eyes are likely deaf. White cats with one blue eye and one yellow eye are often deaf on the ear on the side of the blue eye left eye blue.

However the prevalence of white cats does vary in different geographies. Some people believe that white kittens with blue eyes dont hear whereas white. Still Burning via Flickr The terms complete heterochromia and sectoral heterochromia are mouthfuls and sound like technical jargon but really they just come from the term heterochromia iridis which is greek for.