The Wolverinigator is the hybrid animal that Steve made by making a wolf and an alligator mate with each other. Woody mourned that because the Squabbits all died that Brickleberry doesn't have a "cute animal" to attract tourists anymore. Steve assured him that he made the Wolverinigator, which of course no one but Steve thinks is cute, but it starts attacking the main cast being hungry. The Wolverinigator first tried eating Denzel, then Steve drops it onto the floor and so they all retreat onto the top of their tables.  

It is aggressive and has a desire to kill or eat people, with Steve claiming it can smell fear.