Treebreaker was an alligator Troy Landry caught in the episode "Gator Gauntlet". He broke a huge branch off a tree, giving him his name. They found him in a part of the marsh where the gator attempted to go to, but a giant branch he was stuck on would not fit, leaving him in the open. In "Treebreaker 2", Jacob discovers another gator living in the same area that he dubbed Treebreaker II, whom he believed to be the son of the original.