Donnie Thornberry is a character from the animated television series The Wild Thornberrys. He is the youngest member of the Thornberry family, known for his wild and untamed nature. Donnie was raised by his family in the wilderness, which contributes to his unique behavior and strong connection to animals. In the show, Donnie often communicates with animals and exhibits a carefree attitude. He is characterized by his wild hair and playful demeanor, making him a memorable part of the Thornberry family, which includes his sister Eliza Thornberry, who has the ability to talk to animals, and their adventurous parents, Nigel and Marianne Thornberry.