Space Doctor Cat, his assistant Octopus Zeo and Space Dog Policeman, a faithful friend who knows kung fu tricks, come to the aid of inhabitants of various planets in any situation. In the form of a play, the series teaches the youngest about the basics of a healthy lifestyle, hygiene, and safety. There is a cooking school or DIY workshop at the end of each episode.

Jack Enyart, a legendary Hollywood screenwriter, took part in the development of the series.