Help! I'm trapped in obedience school again.

Jake Sherman's best friend Andy Kent desperately want to meet Mica, the new girl in town. Mica has a dog, so Andy figures that if he gets a dog, he'll have a conversation starter. Andy decides to borrow Jake's dog, Lance. Except Lance doesn't want to be Andy's "best friend". So Jake switches bodies with Lance. Soon Jake is rooting through the garbage, devouring dog food, and barking at squirrels. Is he doomed to eat Canine Connoisseur forever? Or...