"These aren't 'grumpy old cats', they're animals whose behaviour changes signal the need for veterinary attention." ...

In fact, there’s a whole condition that can cause it—an overactive thyroid (hyperthyroidism). It’s common in cats older than 7 years and manifests along with symptoms of weight loss, increased ...

It’s hard to pinpoint, but something feels off with your dog. Is it just a passing mood, or could it be a sign of illness? As pet parents, we’re often on high alert for any ...

"I lost my boy to this last year, his cry still haunts me," one user said, while another added: "absolutely heartbreaking." ...

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.

Bhagavan “Doc” Antle from the Netflix "Tiger King" documentary, front left, reaches out to a supporter Tuesday after he was ...

Common thyroid disorders include Hashimoto's disease, Graves' disease, and goiter. Learn about their symptoms, diagnosis, and treatments.

Hay fever is an allergic reaction to airborne pollen. Grass pollen is considered the most common trigger, though pollen from ...

Update on a deadly fireworks warehouse explosion in Esparto. Also, POLITICO's California Playbook. Plus, why homeless enforcement increased following a Supreme Court ruling. Finally, “King James ...

WebMD veterinarian experts answer common questions cat owners have about their aging felines.