But Why: A Podcast for Curious Kids
Jul 10, 2026 · 34 min · 10 segments
Have you ever seen your dog play with another dog? Have you seen squirrels chasing each other in the woods? Are they playing or are they doing something else? We look at the behavior of animals with…
Jane LindholmHostAnd my question is why do baby animals play?
play?... years old
Why do baby animals play? Uh, my first to answer to that is a question, you know.
The number one is for fun, right? There's evidence all over the world that animals play for fun.
It could be maybe a dolphin blowing, uh, rings of air, uh, pockets in the water and going through them for fun.
And by that I mean there's a very specific reason why maybe a lion plays the way it does maybe versus a bird of prey like a hawk or maybe versus a goldfish.
So for instance, I could say a cheetah cub will play with its brothers and sisters by doing chase behavior.
It's almost like playing tag, right? So a, a, a brother will chase maybe a sister, chase it, and maybe with its little paws hit the back legs, maybe trip its brother and sister, and it's a lot of fun.
But that also is teaching that baby cheetah how to one day be an adult cheetah, 'cause it's a predator and predators have to eat meat.
So they have to take down another animal, and the best way to do that, for a cheetah, is tripping them, right?

So some animals do play for fun, but a lot of them when they're babies, they're learning behaviors that they're going to need or use as adults.
And my question is why do baby animals play?
play?... years old
Why do baby animals play? Uh, my first to answer to that is a question, you know.
The number one is for fun, right? There's evidence all over the world that animals play for fun.
It could be maybe a dolphin blowing, uh, rings of air, uh, pockets in the water and going through them for fun.
And by that I mean there's a very specific reason why maybe a lion plays the way it does maybe versus a bird of prey like a hawk or maybe versus a goldfish.
So for instance, I could say a cheetah cub will play with its brothers and sisters by doing chase behavior.
It's almost like playing tag, right? So a, a, a brother will chase maybe a sister, chase it, and maybe with its little paws hit the back legs, maybe trip its brother and sister, and it's a lot of fun.
But that also is teaching that baby cheetah how to one day be an adult cheetah, 'cause it's a predator and predators have to eat meat.
So they have to take down another animal, and the best way to do that, for a cheetah, is tripping them, right?

So some animals do play for fun, but a lot of them when they're babies, they're learning behaviors that they're going to need or use as adults.
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