White Cats With Blue Eyes Deaf

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.

White cats with blue eyes deaf. Deafness is more likely to occur in white cats with blue eyes. While there is a clear correlation between the blue eye color and deafness in white cats why is this so. These cats are three to five times more likely to be deaf than white cats with non-blue eyes.

Coat color and an aspect of the cats personality or another aspect of anatomy can be linked if the gene that dictates the cats colour and a gene which affects the way the brain develops are situated close together on the same chromosome. However this color defect is also responsible for affecting the thin lining on the inner ear essential for your cats hearing. That ocean deep eye color goes perfectly with a smooth white coat.

31 of white cats and blue eyes had. Overall statistics indicate that. The blue eyes and white coat are a result of a lack of melanin in pigment cells.

However they do have a higher chance to be deaf and the chance increased when the cat has blue eyes. Of white cats with one blue eye about 40 percent are deaf in at least one ear. When one or both eyes are blue anywhere from 60 to.

These animals are well-known to be commonly affected by a congenital hereditary deaf-ness that may affect one or both ears. 25 of white cats with yellow eyes have normal hearing. The reason is the aforementioned W genotype.

Do all white cats with blue eyes are deaf. Furthermore if a cat has one blue eye and one green the ear on the side of the blue eye is more likely to be deaf than the other. Dominant epistatic white is a masking gene that overrides all other coat colours and is symbolised with the letters W D.