From chirps to meows to purrs, cats make an amazing range of noises. For the most part, cats meow or growl as a way to communicate with other animals or humans. Whether there's a bird outside the ...

As I write this on my home computer, my cat, Spin, is curled on on a cushion beside the screen. He's half-asleep, but his breathing is far from silent: he's purring loudly. The purr is one of the most ...