Dilated pupils in cats can be a sign of iris atrophy or a more serious underlying condition. Here’s how to know when to seek ...

Cats and their owners in Somerville, Mass., are participating in a mock election for Bike Path Mayor. Incumbent Mayor Berry ...

If your cat gets agitated whenever you pet another animal or even are close to another person, it could be a sign of jealousy ...

The Persian is one of the most popular cat breeds, probably because it's best known for being one of the calmest breeds. Not the most active of breeds, these furkids prefer lounging on your lap or the ...

Pacing paw-to-paw, the fishing cat hisses. About twice the size of a domestic cat, its grey-green eyes fix on the keeper who ...

Most people who are allergic to cats aren’t reacting to the fur—they’re reacting to a protein in cat saliva called Fel d 1.

Most cat owners get used to the odd rituals of their pets. These habits might seem random, but many have solid roots in instinct, biology, or communication. Here are 15 cat behaviors that seem bizarre ...

Nearby, a red-rumped agouti — a South American rodent that looks like a large, long-legged guinea pig — scuttled behind a tree trunk. A few feet away, an Arabian sand cat put its paw inside a log to ...

"He's always been a bit of a supervisor, but this was next-level," the cat owner from Nova Scotia told Newsweek.

"You might see them as tiny threads or lines inside the eye. They're relatively common, especially in certain breeds," a vet ...

SOMERVILLE — Around these parts — specifically, the Somerville Community Path — one feline reigns supreme. That’s Berry, the ...

Q: What can you tell me about feline vision? I've heard that cats see well in the dark, but I still think we should leave a ...