It's probably because they're dreaming! "All mammals can dream while sleeping, and cats are not an exception," Claudine Sievert, DVM, a cat and dog veterinary doctor from Kansas, and veterinary ...

There is nothing quite like the sound of a contented cat purring. Their unique and beautiful sound has always seemed soothing to me, dating back to when I was a little girl and I would put my ear ...

Cat purring is more than a sign of happiness. This article explains why cats purr, how the sound is produced, and what it ...

Most cats purr in the same low range, but the reason yours sounds higher isn't what you think. Here's what actually sets a ...

Add Yahoo as a preferred source to see more of our stories on Google. Suzanne Marshall / Moment via Getty Images Cats communicate in a variety of ways, including purrs, meows, and hisses, in addition ...

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 ...

Because of their size, cats have relatively short vocal cords—so how are they able to produce such low-frequency sounds when purring? Pixabay Cats can be mysterious creatures to begin with, but their ...

Why do cats purr? Humans tend to think that purring is a sign of happiness in a cat — and indeed it can be — but there are other reasons why our feline friends produce this particular vocalization.

It's easy to assume that cats purr because they're happy. After all, when your kitty contentedly curls up in your lap for some well-deserved scratches and rubs, she's obviously one happy feline.