Napoleon is a little dog that lives in Sydney. He and his mother live with a family, but Napoleon loves to dream about meeting the wild dogs that live far away, and eventually becoming one himself. One day he gets into a basket hung from some balloons and flies away into the sky. The wind carries him to a nearby island where the basket finally lands. There he meets all kinds of different animals; some of them are friendly, but some aren't. With the help of a parakeet friend he learns the secrets...