Cats have some of the most unique eyes in the animal world: Instead of having circular pupils like humans, the black parts in the centers of their eyes are vertical — which can adapt quickly and can ...

Q: My elderly cat’s pupils seem to stay dilated, even in bright light. Why? A: In old cats, dilated pupils are often just a sign of a harmless condition called iris atrophy. However, if your cat has ...

How Do We Know What A Cat’s Eyes Mean? A cat’s eyes can communicate a wide range of emotions, including fear, excitement, ...

A cat with two differently sized pupils has captured viral attention online after his picture was shared on Tuesday. Ricardo—who uses the Reddit handle RikTehSpik—lives in Los Angeles with his ...

Cats pupils change shape drastically, froma tiny slit to a diamond. So different from us, we just expand or contract uniformly around the entire circle.<P>What amazes me are cat's huge range of ...

This sweet cat is born with galaxies in their eyes 🤩 It has something called persistent pupillary membrane, which happens when the tiny tissues that form the eyes as a kitten don’t fully disappear.

What do this cat's pupils say about what it had for dinner? Daniel Horacio Agostini/Flickr CC BY-NC-ND 2.0 How do animals find their food? Clues are as close as an animal's eyes, as Claire Maldarelli ...