Manny has moved to a different school, and it's not simple to fit in. Manny discovers a mysterious collar also puts it upon Rufus after wishing he needed friends. Unexpectedly, Rufus turns right to a boy! Manny's not sure what to accomplish, therefore he enrolls Rufus in school. As soon as another students notice the silly dog antics of Rufus -- chasing squirrels, eating with fluids, asking for stomach presses, and grabbing a soccer ball with his mouth he becomes the very popular kid. Manny is covetous of his new best friend but eventually learns that a dog's loyalty to his proprietor comes first.