Animal Quick Links Find animals by type. (AD) GET THE BOOK! Read all the amazing stories. Cute Baby Animals! Flip through a photo gallery of adorable critters. Cheetah Fastest land mammal Bottlenose Dolphin They communicate with clicks. CHIPMUNK They're amazing climbers! PIG Get facts and photos. Watch more videos! Visit Nat Geo Kids on YouTube. Cool Videos! Watch playlists on YouTube. Barnyard Babies with Dr. Pol More Watch on Roku! Play all the videos!