When Cocoa, a large chocolate Lab puppy, accidentally knocks over her elderly owner, Charles convinces his parents to foster the excitable dog, but can the Peterson household survive Cocoa's high-energy behavior?

When all humans in his world disappear, Max, a yellow Labrador Retriever, searches for Madame Curie who, he knows, will help find his people but as he and friends Rocky and Gizmo search, they face angry wolves, a gang of subway rats, and the Corporation, a supposed "perfect" society for dogs.

Alfie Wolfe's dislike of baths, and his habit of wearing shoes without socks, has resulted in a case of stinky feet--but they may be just the thing to keep Stanley, a Labrador retriever with a fondness for dead fish, from trying to run away from the Hound Hotel.