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 on YouTube! Play all the videos! Watch Nat Geo Kids TV! Get a sneak peek of the shows. Watch this weekend! Check out Weird But True! on TV. Watch on Roku! Play all the videos!