Have you heard the expression “dogs are people’s best friend”? Where did it come from? And why are dogs and humans such great pals? Molly and co-host Kha-ai jump back in time to learn how dogs became humans’ best friends, and answer the question why do dogs wag their tails? Plus, we’ll also explore how dogs help humans and even other animals like cheetahs. And keep your ears perked for a brand new Mystery Sound!

This episode was sponsored by:

Indeed (Indeed.com/BRAINS - Terms and conditions apply. Cost per application pricing not available for everyone.)

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Why do dogs wag their tails? 30:11 Share

Brains On! Science podcast for kids

Shownotes Transcript

Why do dogs wag their tails?