Watch Mutt & Stuff Season HD Full Free on solarmovie.do. Watch Mutt & Stuff tv series online free. Set in a unique school for dogs, the series stars Calvin Millan and his dad, Cesar, interacting with...Set in a unique school for dogs, the series stars Calvin Millan and his dad, Cesar, interacting with a cast of both real dogs and puppets at a canine school called Mutt and Stuff.