Do White Cats With Blue Eyes Deaf
When one or both eyes are blue anywhere from 60 to 80 of white cats will be deaf.
Do white cats with blue eyes deaf. The deafness is linked to the so-called W gene. 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. As we have mentioned previously not all white cats with blue eyes are prone to deafness.
This percentage is even higher up to 40 in cats that have only one blue eye and somewhere between 65-85 of all-white cats are born deaf. In general these type of genetic deformities are observed more in dominant white cats. Not all blue-eyed whites will be deaf since there are several different genes causing the same physical attributes whiteness blue-eyedness so it all depends on the cats genotype its genetic make-up not its phenotype its physical appearance.
40 percent of white cats with one blue eye were deaf. The variable penetrance of deafness and eye colour may be caused by interplay with other genes andor environmental factors. Typically cats experiencing these hearing issues are not born deaf.
Not all white cats with blue eyes are deaf. The rest of the white cats typically have orange or green eyes and they are usually neither deaf. The deafness is linked to the so-called W gene.
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 and white coat are a result of a lack of melanin in pigment cells. A white cat with blue eyes is more likely to be 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. 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. Deafness in white cats with blue eyes is a form of congenital deafness medically known as unilateral or bilateral congenital sensorineural deafness.