Timon

Timon is a meerkat and one of Simba's and Pooh helped Timon and Pumbaa take care of Simba and helped Simba defeated Scar and saved the Pride Lands.

Trivia:

Timon had his first apeerance as a guest star in Pooh's adventures of Scooby Doo on Zombie Island

Timon will join Pooh and friends in Winnie the Pooh and The Chronicles of Narnia: The Lion, the Witch and the Wardrobe