Dog Man: Lord of the Fleas by Dav Pilkey

Petey, Dogman, and lil’ Petey, are the good guys in this book.The bad guys are Bub, Piggy, and Crunky. The good guys were eating breakfast when the doorbell rang. Lil’ petey left because Petey needed him to play with. So the bad guys found him and thay had a big fight. The good guys won the fight.