Are most white cat with blue eyes deaf

When one or both eyes are blue, anywhere from 60% to 80% of white cats will be deaf. Deafness is far more common in white cats than in those with other coat colors. No doubt blue feline eyes have charm, and every cat owner wants that pearl in her house. Many cats are born with congenital deafness, which causes deafness in the cat as it ages, instead of later on. The deaf ear is usually on the same side as the blue eye. If the cat in question has red eyes, however, then the chances of it having blue eyes in cats are quite good. 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. How do cats get blue eyes? The reason, as you may have guessed, is heredity: Its true that most white cats are deaf if they have blue eyes but if there eyes are a different colour say green then there is less chance of them been deaf. Domesticated cats with blue eyes and white coats are often completely deaf. How likely is a white cat to be deaf? While there is a clear correlation between the blue eye color and deafness in white cats, why is this so? Whilst your cat is white with blue eyes and deaf it is not actually an albino. To be a true albino he or she would have to have pink eyes and not blue.

The w gene responsible for white coat and blue eye is closely related to the hearing ability, and presence of a blue eye can indicate the cat is deaf to the side the blue eye is located. Of these, white cats have the highest risk of deafness. If a cat with odd eyes is deaf, it is always on the same side as the blue eye. Well, opinions vary, and so do research conclusions. Eye color in white cats also relates to the potential for deafness. However, this isn't common in cats. In some cases a completely white cat will have a gene with white spots resulting in “odd eyes” (one blue and the other gold or green). The reason is the aforementioned w. 31% of white cats and blue eyes had normal hearing A survey of 185 white cats reported the following results: And 65 to 85 percent of white cats with two blue eyes were deaf. In addition, longhaired white cats are 3 times more likely to be bilaterally deaf. Unless both ears are affected, cats may never show any signs of hearing loss. In addition, a cat with blue eyes in cats would have a deformed, dead cat sitting on its chest and a deformed, dead cat with eyes just like the other. In fact, albino cats usually have light blue eyes and extremely white fur as they have no melanin and therefore no color.

Not all of these cats are deaf (see part 2 of this short article). Black and white cats with blue eyes have a much more common type of hearing and vision problem that may be related to their eye color. 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. Deafness is more likely to occur in white cats with blue eyes; Of course, a potential owner will want to know the chances of her white cat being deaf. Eyes may be blue, green or amber, but it is often a combination of one blue and one amber. Strangely, blue eye white cats tend to be deaf even more than others. According to the aspca complete guide to cats, 17 to 22 percent of white cats with nonblue eyes are deaf; Albino cats are not linked to deafness. Cats with completely white fur often have blue eyes. 25% of white cats with yellow eyes have normal hearing. Domesticated cats with blue eyes and white coats are often completely deaf. Hereditary deafness is a major concern in white cats, and even more so if one or both irises are blue in color. Learn more in our article about why your white cat is deaf. Whereas white cats are prone to deafness.

However, that is not guaranteed. Of white cats with one blue eye, about 40 percent are deaf in at least one ear. White cats can have blue, gold, green or copper coloured odd eyes. Some cats have genetic glitches that make them deaf. Do cats with blue eyes have trouble seeing? The most common example of genes affecting both colors is white skin / blue eyes. Reports of this condition date back to at least the 1930s (bamber, 1933), and many investigators have studied it in. They have approximately a 20 percent chance of being deaf to some degree. 40 percent of white cats with one blue eye were deaf; If you have a white persian, however, you know regular grooming is key. There is a relationship between white cats with blue eyes and genetic deafness, though not all cats with this combination will be affected. You can help a deaf cat lead a happy, full life by keeping it protected indoors and learning to use visual signals and vibrations to communicate. In one 1997 study of white cats, 72% of the animals were found to be totally deaf. Two blue eyes, completely deaf. Coat color and an aspect of the cat’s personality or another aspect of anatomy can be linked if the gene that dictates the cat’s colour and a gene which affects the way the brain develops are situated close together on the same chromosome.

The chance of deafness is as high as 80% in a white cat with 2 blue eyes. 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. Albino cats are prone to eyesight issues, but aren't prone to deafness. Their long, silky coats and big, expressive eyes look super elegant. But that stunning feature of hers might also be a cause of severe health consequences. Deafness is far more common in white cats than in those with other coat colors. According to international cat care: The w gene responsible for white coat and blue eye is closely related to the hearing ability, and presence of a blue eye can indicate the cat is deaf to the side the blue eye is located. People ask why white cats with blue eyes are deaf.

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