Kangaskhan

The infant Kangaskhan rarely ventures out of its mother's protective pouch until it is three years old. In "The Kangaskhan Kid," Officer Jenny asks Ash and the gang to help capture a group of Pokemon poachers in the safari zone. Soon, our heroes encounter a pack of wild Kangaskhan, led by a small jungle boy named Tommy. Tommy joins forces with Ash and his friends to aid in defeating the Kangaskhan-stealing Team Rocket.

First appearance: Episode 34—"The Kangaskhan Kid"