What's a family? A female elephant herd and its young? A mother orangutan and her baby? A prairie dog town? A troop of chimpanzees led by a single male? Yes! In the wild, every family is different. Naturally! Mammal Jr.: If you as a foal, joey, wolf cub, baby ape, baby water buffalo, or baby owl what they want to be when they grow up, these amazing mammal youngsters will neigh, howl, and hoot that they want to be just like mom and dad.

While on the African savanna, Martin and Chris observe lots of wild cats and dogs. Soon, the Wild Kratts kids are calling in from all over to ask about cats and dogs and whether they're like their own pets. Zach, who has been secretly listening to all the questions, comes up with a scheme to capture and sell these wild animals. Can Chris, Martin and the team save the wild cats and dogs?

Join the Octonauts as they journey to Antartica to prevent a group of penguins from falling into an ice chasm. Come along with Captain Barnacles as he teams up with his niece and nephew, Ursa and Orson, to rescue walrus pups. And when the Octonauts explore a hidden lake sealed by ice for millions of years, Shellington discovers microscopic creatures still living under the ice.

It's one crazy adventure after another for Finn the human, and his best friend Jake, a 28-year-old dog with magical powers. Features 26 episodes plus special features.