An exciting new series about those adorable pets that just won't behave -- Pet Trouble is Marley & Me for middle-grade readers! Eric can't wait to get a dog he can run around and play with, like his friend Parker's golden retriever. But Meatball the bulldog doesn't seem to be the run-around-and-play type ... Even when they go for a walk, Meatball sits down on the sidewalk! Can Eric get this stubborn bulldog to get up and go?