How to Recognize Feline Heart Disease (with Pictures) - wikiHow
What's a Normal Cat Temperature? Tips for Checking Your Cat's Vitals | Hill's Pet
If Your Vet Hears a Heart Murmur in Your Cat, Here's What It Might Mean | Daily Paws
PETA on Twitter: "A cat's heart beats TWICE as fast as a human heart. ❤😻❤ RT if you give them twice as much LOVE. ❤😻❤ #AdoptDontBuy http://t.co/yvxvi0qmfu" / Twitter
Rapid Breathing in Cats: What's OK and What's Abnormal?
Do Healthy Kittens Have a Rapid Heartbeat? | Pets - The Nest