Yuanyang eye-iris syndrome:

For any living thing, the color of eyes is actually the color of iris. Heteromydia is called iris syndrome in medicine. One is heron eye, which is called binocular iris heterochromia, and the other is that one eye presents two colors, which is called monocular iris heterochromia.

Iris syndrome in cats;

Iris syndrome is more likely to appear in cats, usually showing that one eye is blue and the other eye is yellow, orange, green or even brown. Among all cats, most are white cats with steering eyes.

Congenital genetic influence:

Most of the causes of this disease are congenital genes. Because the color of the red film of eyes is influenced by genetic factors, if one parent has blue eyes and the other has gray eyes, then the offspring may have blue eyes or gray eyes, but it is also possible that the iris of one eye is artistic and the other eye is gray.

The day after tomorrow-sick or injured:

There are a few acquired reasons, such as optic nerve injury caused by illness, injury or surgery, which leads to the gradual decrease of melanin in the posterior pupil and abnormal color.

The influence of iris heterochromia;

Heterochromia of iris not only affects the color of cat pupil, but also affects the growth of cochlea in ear canal. Cochlea is actually differentiated from pigment cells, which leads to the hearing loss code of this hunting microphone.

Deafness probability:

Among all cats with eyes open, hearing loss is mainly manifested in blue-eyed cats and white cats, and the probability of hearing loss is about 60%~80%! A white cat refers to a white cat without miscellaneous hair, and does not specify a breed.

Hearing impairment:

In fact, among all cats, only a few cats have toxic eyes and hearing impairment. Even if it is really unlucky to be hearing impaired, it can still perceive the changes of ground and external information through the meat pad of its claws, which has little impact on daily life.