What is cat heterochromia?

Cat heterochromia is generally determined by genetics, possibly due to the eye color of their ancestors. Some have blue recessive genes, and when paired with a mother cat with two different gene colors in their pupils, there is a chance of giving birth to a cat with two-colored pupils. All of this is decided by genetic factors, but some are caused by eye diseases.

Cat Heterochromia Cause 1

A cat's heterochromia may be due to genetic reasons from the moment they are born. It could be due to different species on the paternal and maternal sides, or genetic changes within the same species. If there are no pathological manifestations, it is generally a normal phenomenon. If the cat exhibits heterochromia for a short period of time, or even shows signs of eye discomfort, it is necessary to undergo an eye examination in a timely manner.

Cat Heterochromia Cause 2

Heterochromia is related to the pigmentation of the cat's retina. Some cat breeds are more prone to heterochromia, such as Persians and Ragdolls. This is actually a disease in cats that may affect their hearing but generally does not impact their overall health. Some cats with heterochromia may have eye diseases, such as blurred vision or myopia.

What are the defects of heterochromatic cats?

Heterochromatic cats actually suffer from iris heterochromia, which means that the pupils of their two eyes have different colors or partial variation in one of the pupils. Cats with this disease usually have hearing impairments, which is why some people are unwilling to raise heterochromatic cats. However, apart from possible hearing disorders, heterochromatic cats are no different from other cats.