By Archetype Comments
Nibbler the Nibblonian from Futurama pet of the Planet Express crew particularly Turanga Leela who will consume anythingand poop it out in the form of dark matter or starship fuel.
Battlecat/Cringer the awesome and trusty steed of He-Man.I mean he is a giant tiger with battle armor.Look at that pic He Has The Power! Cringer not so much...
Master Splinter the wise and skillfull mentor to the Teenage Mutant Ninja Turtles.He was the pet of a ninjutsu master who was later killed but not before his pet rat learned everything he knew.