White Cats With Blue Eyes Are Usually Deaf

Total number of cats with white coat and blue eyes account for 0 75 2 0 of total cat population.

White cats with blue eyes are usually deaf. Cornell university cites a study that found that 17 to 22 percent of white cats with non blue eyes were born deaf. It is evident from those studies that blue eyed whites exhibit a higher incidence of deafness than do orange green eyed whites or non white cats. The reason as you may have guessed is heredity. Albino cats however often have eyes that look very pale blue pink or red.

Eye color also has nothing to do with blindness. Eye color in white cats also relates to the potential for deafness. It is a congenital deafness caused by a degeneration of the inner ear. Researchers found that only 17 to 22 percent of white cats with non blue eyes are born deaf.

If a white cat has 2 blue eyes it is 3 5 times more likely to be deaf than a cat with 2 non blue eyes and a cat with 1 blue eye is about twice as likely to be deaf as a cat with 2 non blue eyes. 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. My veterinarian said white cats are often deaf. And 65 to 85 percent of white cats with two blue eyes were deaf.

In the 95 percent of cats who are not all white blue eyes are not linked to deafness. 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. 40 percent of white cats with one blue eye were deaf. 40 percent of odd eyed white cats with one blue.

For this reason a cat with odd eyes can be deaf from the ear that is on the side of the blue eye. Congenital sensorineural deafness occurs commonly in domestic cats with a white coat. The reflection of light against the blood vessels in their eyes just gives them the appearance. Why are blue eyed white cats usually deaf.

According to the aspca complete guide to cats 17 to 20 percent of white cats with nonblue eyes are deaf. Is that true and why. 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. Overall deaf cats with white coat colour and one or both blue eyes make up around about 1 1 5 of the total cat population.

The common belief is that black and white cats are unique in that they have completely different colored eyes. In a cat with the white spot gene the deafness usually occurs in the ear affected by the spot. White cats have always aroused curiosity in humans. Deaf white cats with one or two blue eyes account for 0 25 1 5 of total cat population.

While this could be true to some extent it doesn t make black and white cats that much different from other cats of the same breed. Their eyes aren t really pink or red. Why are white cats with blue eyes usually deaf. Hereditary deafness is a major concern in white cats and even more so if one or both irises are blue in color.

The roll of the genetic dice that produces a white. Deafness is far more common in white cats than in those with other coat colors.