On the return of My Cat From Hell on Saturday (8/7c, Animal Planet), cat behaviorist Jackson Galaxy visits an Austin couple in danger of splitting up over their aggressive and unruly Maine Coon, Wolfie. Get scoop on 39 must-watch season finales Wolfie is such a bully, drawing blood from every human limb within reach, that even Heather's friend in Iraq is glad to have an excuse not to cat-sit.