Jake Sherman has to get his buddy Andy out of the doghouse. Fast. Because Jake was showing a really weird machine to his pals when it accidentally went off, turning his best friend into man's best friend: the Sherman family dog. Now Andy is chasing squirrels, stealing the ball at baseball games, and bringing squeeze toys for show and tell. Can Jake turn Andy back into a human? Or will he have to ship his best friend off to obedience school--for life? Andy, trapped in a dog's body, must adjust to eating dog food and engaging in other typical canine activities.