White Male Cats With Blue Eyes Deaf
In those with only one blue eye 30-40 will be deaf so the majority will have normal hearing.
White male cats with blue eyes deaf. 40 percent of white cats with one blue eye were deaf. Deafness in blue-eyed white cats. 25 of white cats with yellow eyes have normal hearing.
Apart from dominant white gene W white coat on the cat can occur from albino gene c or spotted gene S. The white spotting factor is associated with deafness if the white areas reach the ears. In those cats with eyes of another colour only 10-20 are likely to be deaf.
However in white cats with two blue eyes roughly 60-80 are likely to be deaf. White cats with blue eyes often suffer from a genetic defect that causes their cochlea a vital organ within the inner ear to degenerate shortly after birthWhite cats with eyes of other colours can usually hear. 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.
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 blue eyes in a piebald or epistatic white cat indicates a lack of tapetum. Another thing about blue-eyed white cats is that they are photophobic.
And in addition to Rios Sweetie. Researchers found that only 17 to 22 percent of white cats with non-blue eyes are born deaf. The reason as you may have guessed is heredity.
Breeding studies have defined the relationship between deafness in white cats and blue eye colour. 7 of white cats with yellow eyes were 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.
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