Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color is green. However, new classifications say another color is even rarer: gray. Brown is the most common worldwide, ...

Eye traits in cats serve as genetic markers and breed signatures, often associated with coat color or pigment mutations. Some ...

Never heard of this one? Domestic cat breeding has led us to felines with “colorpoint” patterns, which is when the body of the cat is a lighter color, then it has darker coloring around the ears, paws ...