Why Do Cats Purr? | The Science Behind the Sound | Cat Behaviour Explained

"It's one of the most comforting sounds in the world, but purring isn't always a sign of happiness. 🐱💤 This video explains what scientists know about why cats purr, how the sound is made, and what your cat might be trying to tell you. We look at the different reasons cats purr, from contentment and bonding to asking for food, and why some cats purr even when they are stressed or unwell."