White Cats With Blue Eyes Deaf

The common belief is that black and white cats are unique in that they have completely different colored eyes.

White cats with blue eyes deaf. Eye color also has nothing to do with blindness. Cornell university cites a study that found that 17 to 22 percent of white cats with non blue eyes were born deaf. In the 95 percent of cats who are not all white blue eyes are not linked to deafness. White cats have always aroused curiosity in humans.

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. For this reason a cat with odd eyes can be deaf from the ear that is on the side of the blue eye. The roll of the genetic dice that produces a white. 40 chance of hearing loss if a cat has only one blue eye.

In a cat with the white spot gene the deafness usually occurs in the ear affected by the spot. Blue eyed cats are more often deaf than white cats with other coloured eyes. Deafness is far more common in white cats than in those with other coat colors. Felines with a single blue eye are often deaf in one hear usually the ear on the same side as their blue eye while two blue eyes make an ivory cat likely to suffer total deafness in both ears.

Congenital sensorineural deafness occurs commonly in domestic cats with a white coat. According to the aspca complete guide to cats 17 to 20 percent of white cats with nonblue eyes are deaf. A white cat with one blue eye has a 39 chance of at least partial deafness and a white cat with two blue eyes may have a 65 chance. Endoderm the innermost layer of cells which form the respiratory tract except nose digestive tract bladder and urethra.

It is a congenital deafness caused by a degeneration of the inner ear. About half of all white cats are deaf and those numbers increase in cats with blue eyes with deafness often found on the same side as the blue eye left blue eye deaf in left ear. Why are white cats with blue eyes usually deaf. If you find blue eyed cats enchanting there s no need to hesitate about bringing one home for fear he will be blind or deaf.

Researchers found that only 17 to 22 percent of white cats with non blue eyes are born deaf. Hereditary deafness is a major concern in white cats and even more so if one or both irises are blue in color. Is that true and why. 40 percent of white cats with one blue eye were deaf.

My veterinarian said white cats are often deaf. The reason as you may have guessed is heredity. Eye color in white cats also relates to the potential for deafness. 65 to 85 deafness occurs if a white cat s eyes are both blue.

40 percent of odd eyed white cats with one blue. Why are blue eyed white cats usually deaf. While there is no truth that all white cats with blue eyes are deaf science has proven that the number of deaf cats with at least one blue eye is high. This occurs during fetal development after conception the embryo splits into three primitive germ layers.