The talking puppies are back, and this time they venture to the frosty arctic and team up with new friends in an exciting dogsled race across Alaska. When the going gets tough, the daring dogs have to band together with their new friends, Talon and Shasta, and muster up the courage to face the fur-raising challenges ahead. But will the puppies have what it takes to win the race and find their way back home?

Mighty Joe Young is a 15-foot African gorilla. His best friend and protector is Jill Young. Against her better judgment, Jill allows Joe to be brought to the States as a nightclub attraction. He later breaks loose and goes on a rampage.