From long-haired black cat breeds to hairless ones, 22 feline breeds can have all-black fur with green eyes. Below are 11 types of black cats that can have green eyes. Image by Ben Moll on Unsplash ...

However, there's a scientific explanation for why you've likely never come across a feline with this lilac-tinged coat color.

Any animal’s eye color is determined by its levels of two melanin pigments: eumelanin, which makes brown-black, and ...