A beaver has a set of lips behind its front teeth.

Likes

THANK YOU

Your comment will be checked and approved shortly.

We get the dino lowdown from Jurassic World’s lead palaeontologist…

This abandoned pup has an unusual feature on his forehead…

Learn all about one of Australia’s most amazing animals with our kangaroo facts

Check out our splashing facts about these fab reptiles!

You’re leaving natgeokids.com
to visit another website!

Ask a parent or guardian to check it out first and remember to stay safe online.

You're leaving our kids' pages to visit a page for grown-ups!

Be sure to check if your parent or guardian is okay with this first.