Why are white cats usually deaf?
Michael King
Updated on February 27, 2026
The same stem cells that should turn into melanin are the same ones that should develop in a cat's inner ear to create hearing. Because all-white cats don't have these stem cells, vital cells within the inner ear never develop so neither does hearing.
Are white cats more prone to deafness?
It is a congenital deafness caused by a degeneration of the inner ear. Deafness is far more common in white cats than in those with other coat colours.Is it common for white cats to be deaf?
Researchers found that only 17 to 22 percent of white cats with non-blue eyes are born 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. Some of these cats are deaf in only one ear.Why are white cats prone to deafness?
Breeding studies have defined the relationship between deafness in white cats and blue eye colour. The gene responsible is an autosomal dominant gene termed W (for White). This gene appears to be pleiotropic – ie, it has more than one effect, being responsible for the white coat colour and also blue eyes and deafness.Why are white cat with blue eyes usually deaf?
The pure white cat with luminous blue eyes is an attrac- tive image familiar to many. These animals are well-known to be commonly affected by a congenital hereditary deaf- ness that may affect one or both ears; the deafness is linked to the so-called W gene.Five Phenomenal Facts About White Cats!
Are pure white cats rare?
Cat breeds come in a wide variety of colors and patterns, including white cats. Pure white cats are fairly rare in the general cat population, as they require a gene that hides every other possible coat color and pattern in a cat's genetic makeup.Do all white cats have health problems?
Short answer, no. White cats are no more prone to illness than any other cat. However, an albino cat may be more prone to medicial problems such as light sensitivity and skin conditions from a lack of pigment (just like humans).Should white cats be kept indoors?
The ideal thing is to keep cats indoors during the hours when solar radiation is most intense, from 11 am to 5 pm, or shelter them from the direct sunlight, keeping them in shady places. Another very useful precaution is to apply a specific sunscreen for animals, with a high protection factor.How rare are white cats with blue eyes?
5% of the general cat population is white cats (i.e. pure white). 15-40% of these pure white cats have one or two blue-eyes. Of those white cats with one or two blue eyes, 60-80% are deaf; 20-40% have normal hearing; 30-40% had one blue eye and were deaf while 60-70% had one blue eye and normal hearing.Do white cats have bad eyesight?
White cats are no more prone to blindness than any other color, with the exception being albino cats. Albinism is a lack of color pigments, or melanin, rather than an actual white coat, and it is usually accompanied by red eyes.Do deaf cats meow?
Deaf pets also pay closer attention to vibrations and air currents. For example, the breeze made by a door opening may cue a deaf pet that someone has arrived. Some deaf cats meow more often and more loudly, because they cannot regulate their “volume,” while others become mute.Are all white animals blind?
The myth that they're more susceptible to blindness is likely connected to their eye color. White cats often have blue irises because of a lack of pigmentation in their eyes. Still, the myth that blue-eyed, white cats are prone to blindness is just that: a myth. This trait has nothing to do with whether they're blind.Are all white cats albino?
White Cats Are Not AlbinoNo, cats with white coats are not albino. There's a key difference: White cats simply have a gene for white fur, while albinism is a genetic condition that results in a complete lack of color pigmentation in the skin, fur, and eyes.