Chompy Picasso (Future) (2012 TV series)

Chompy Picasso is an alien turtle and the pet of Raphael. He survived the Mutagen Bomb with Michelangelo and Ice Cream Kitty.

Bio
Chompy was a baby turtle prior to the Mutagen Bomb disaster, he was raised by Raphael after his mother, Tokka, was supposedly killed in a supernova. 50 years after the Mutagen Bomb detonation, Chompy has grown significantly and was taken care of by Michelangelo. He was shown to be the guardian of the Holy Chalupa's home and attacked Raphael, Donbot and Mira. Michelangelo stopped Chompy from devouring Raph and told Chompy to look at Raphael, Chompy instantly recognizes Raphael as his father and playfully bites him.

Weapons
Although Chompy isn't seen using any abilities, he can bite anybody, like Raphael.