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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cat eyes have even inspired some life-saving tech. One foggy night in 1933, a businessman named Percy Shaw was driving home from ...

Get the cat's-eye view on how your kitty's unique pupils help them navigate in the dark. However, that sweet, snoozy cat is gone come nighttime. Suddenly, your feline friend is stalking moths, leaping ...

A video of a cat's pupils dilating at the sight of its favorite toy, going from cute to killer mode, has delighted the internet with over 6.5 million views. In the footage, Luna the long-haired black ...

(via TEDEd) Peering into the eyes of different animals, you’ll see some extraordinarily shaped pupils. House cats, for one, are twilight hunters with vertically elongated pupils. Many grazing animals, ...

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 ...

Recently, photos on the animal rescue center's Instagram page caused a stir for the obvious reason: Dorito the cat's eyes look like giant marbles! | TAG24 ...

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