The color of a cat's eyes is determined by the melanin content in the iris and the reflection of light by the eyeball. First of all, before the cat is 3 months old, the melanin content in the iris is low, so the eyes are blue, which is often called blue film. When the cat grows up and has more melanin, the blue film will fade away. Secondly, the color of a cat’s eyes will also change at night. This is because the cat will reflect the light back when looking at things at night, which is also the reason why the cat has good vision at night. In addition, if you find that your cat's eyes suddenly change color during growth, it may be an eye disease, such as uveitis, and you need to seek medical attention in time.
1. Melanin determines
When cats are young, because there is less melanin in their irises, there will be a blue film in their eyes. However, as cats age, the blue film will gradually fade away. At this time, the cat's eye color will change again. When all the blue film fades, the cat's eye color will show the original color of each breed, such as mixed spots of yellow, brown, orange, amber and green. .
2. Eyeball reflection
Because the cat’s eyes absorb and reflect light, the cat’s eyes will change color when exposed to light, and at night When the cat sees the object, the reflected light will also appear in many colors.
3. Suffering from eye diseases
If the owner finds that the cat’s eyeballs change color again after the color is finalized, they should pay attention to it. It is likely to be suffering from eye diseases. If you have uveal inflammation, it is recommended to take your cat to the pet hospital for a comprehensive examination as soon as possible.