Original: Directed by David R. Ellis, the film features the three animals from the first film, Shadow the Golden Retriever (voiced by Ralph Waite), Sassy the Himalayan cat (Sally Field), and Chance the American Bulldog (Michael J. Fox).
Simplified: The owners of Shadow the Golden Retriever, Sassy the Himalayan cat (Sally Field), and Chance the American Bulldog (Michael J. Fox) decide to take a trip to Canada.