For Whom the Ball Rolls, Paperback/Dav Pilkey

The Supa Buddies have been working hard to help Dog Man overcome his bad habits. But soon Dog Man finds himself the target of an all-new supervillain! Meanwhile, Petey the Cat has been released from jail and starts a new life. But when Petey's father arrives, Petey must face his past to understand the difference between being good and doing good.