Animal facts for toddlers – told by the animals
Twenty seconds, one true fact, one real animal sound. The same 18 animals that hide behind the doors in Knock Knock, each with a fact small enough for a two-year-old and funny enough for you. A new one every week.

Cow: I have 4 tummies!One stomach, four rooms, and a real moo.

Dog: why does the tail wag?Slow wag, fast wag, super-duper-fast wag.
Coming next donkey, elephant, goose, horse, lion, monkey, mouse, owl, panda, pig, frog, bee, cat, chick, sheep and the fawn.
How to use these with your toddler
- 1Watch the clip together once. Then once more – toddlers love the second time.
- 2Knock on something. “Knock knock… who's there?” Let them answer with the sound.
- 3Open the app and find the same animal behind the door. Same sound – that's the click.
5 animals free · one-time unlock for all 18 · no ads, no subscriptions · Android coming soon.
