Two bear cubs, Tuffy and Tubby, are separated from their mother and spend an entire summer romping through Yellowstone National Park. In the meantime, the mother bear follows their trail as she searches for them.
A desert loner adopts an ocelot he finds in an old car, but later realizes that it must be set free. The ocelot finds a mate, and so does the loner, falling for a young nurse that moves to the area.