The dog family belongs to the group of meat-eating mammals called carnivores.

This episode brings you a slew of dog and cat mystery sounds to puzzle over.

Whiskers help dogs move around in low light and are useful because they rely on their noses more than their eyes.

Dogs evolved in response to environmental changes tens of millions of years ago.

Scientists are finding out that even though dogs look very different on the outside, what causes them to look that way is much similar than we thought.