23
May
Of being deaf. Still a probability thing.
If a white kitten has a speck of any other colour on the fur coat this reduces their chances of being deaf even if this speck fades as the cat grows.
Heterochromia cat deafness. Contrary to popular belief heterochromia in cats doesnt cause deafness in one ear. That said white cats with blue eyes are more likely to be born deaf. There is an untrue myth that all odd-eyed cats are born with deafness in one ear.
Deafness in white cats is more common among those cats with blue eyes or with heterochromia. This is because the white gene can occasionally cause the degradation of the cochlea aside from disrupting melanocyte migration into one or both eyes. The cochlea is the part of the inner ear involved in hearing.
No heterochromia is not bad for the cat although as we have already mentioned some cats will be deaf on the same side as the blue eye. This will not have an impact on the cats quality of life or wellbeing. Heterochromia most commonly occurs in cats with white coats.
Unfortunately when a white cat has one blue eye and one eye of another color deafness is likely to occur in the ear on the side of the blue eye. According to the Cornell Feline Health Center only 17 to 22 percent of white cats with non-blue eyes are born with hearing loss. 40 percent of cats with one blue eye are deaf and up to 85 percent of all white cats with two blue eyes have deafness.
In cats with heterochromia with a single blue eye they will be more likely to have an auditory defect on the side of their. Deafness in white cats seems to be related to the white spot gene and the dominant white gene. More common in cats with blue eyes or with heterochromia.
As experts explain this is due to the fact that the white gene can sometimes cause degradation of the cochlea without disturbing the migration of melanocytes into one or both eyes. This is when a cat is born partially or completely deaf. What is astounding about this is that congenital deafness is almost always pigment-related for cats.
Surprisingly white-haired cats are very susceptible to congenital deafness. So are cats with heterochromia a genetic mutation that gives cats odd-colored eyes. Signs Your Cat is Going Deaf.
Cats with white or bi-colored coats are more likely to develop heterochromia. According to Cornell Feline Health Centre white cats with blue eyes are at the highest risk of developing congenital deafness. 80 of white cats with two blue eyes will start to show signs of deafness when they are about 4 days old due to cochlear degeneration.
Heterochromia does not affect a cats vision in any way and it wont cause a cat to have any sight difficulties or be deaf. Because it is most often found in white cats a cat with odd-colored eyes may be deaf because congenital deafness is associated with the same genes that cause the white coat color but it is not a result of eye color. Heterochromia occurs in cats when a gene for white spots linked to coat color blocks the distribution and concentration of pigment in the iris during development.
That is why it is more common to see this irregularity in white cats or cats with a certain white in their fur. However white cats who have at least one blue eye have a higher chance of being deaf as the white gene can affect the cochlea soon after birth. If a white kitten has a speck of any other colour on the fur coat this reduces their chances of being deaf even if this speck fades as the cat grows.
While cats with different. Those with heterochromia having only one blue eye have over 40 per cent of chances. Deafness is one of the common concerns in white cats.
With that many suggest examining white cats for deafness tests such as BAER testing brainstem auditory evoked response. Do odd-eyed cats have poor eyesight. Luckily heterochromia doesnt have any impact on a cats ability to see and it doesnt seem to affect their hearing either.
Although white cats with one or two blue eyes are more likely to be deaf non-white cats with one blue eye do not appear to have a higher risk of deafness than normal. Another common feature of white cats to highlight is the fact they can have eyes of almost any color. However while it isnt the cause of deafness in white cats blue eye color is related.
The possible eye colors of white cats includes. Heterochromia eyes of two different colors. Deafness is somewhat common in cats that have heterochromia.
All kittens are born with blue eyes but very few of them do not change as they grow and develop. There are certain types of cats that are more likely to be born with heterochromias such as Turkish angoras Japanese bobtails and Turkish vans. On the topic of cat deafness there is a mention of another interesting cat fact - cats as well as humans and dogs can have heterochromia which means they can have two different colored eyes.
Whats obvious here all cat eyes are beautiful and unique but its the two colored ones that are always drawing attention as the atypical and a little bit magical. Heterochromia is determined by the production delivery and concentration of melanin a pigment. The deaf cat will play with its hearing companion chasing through the house just like a normal cat.
It may be easier to notice deafness when only one cat is present in the home. Heterochromia is a genetic condition that causes the irises of the eyes to be different colours. It is very common in white-coated cats.
Often the cat will also be deaf in one ear. Of being deaf. Once again the brilliant scientist was right since between 56 and 90 of cats according to different studies with white coat and blue eye color are deaf from one or both ears.
And if the white cat has a different eye color for each eye heterochromia it will be deaf on the side where it has the blue eye. Blindness is not a genetic characteristic of heterochromia. Post didnt load correctly so I assumed you meant blindness However they are cats.
So theyll probably still hear you coming first and be cats. There is an increased chance of deafness genetically. Still a probability thing.
Having two eyes of different colors or heterochromia is a condition that affects the eyes of cats and people. The cat has two different colors usually one eye is blue and the other orange yellow green or any other light color.