Antagonist
Character Role Analysis
Mack
Mack is the dude using Ivan and his animal friends as circus attractions, prioritizing cold hard cash over their health and well-being. His unwillingness to take care of Stella when her foot is infected, his use of the claw stick on Ruby, and his decision to cage Ivan up after living with him in his own home make this guy an obstacle for just about everyone. Mack represents people who don't treat animals right in general, and unfortunately for our favorite character, he does a darn good job on this front.