Jim Henson Pictures.

Dogs are an alien species sent to earth thousands of years ago to spy on humans. But when the spies stop reporting back to the home planet, Canid 3942 is sent to earth to investigate. Once there, Canid 3942 encounters Owen, a young boy who runs a dog-walking service. Owen befriends the space-dog, renaming him Hubble. When it becomes obvious that the dogs of earth have forgotten their mission, Hubble enlists the help of Owen to get them all into shape...

Firehouse dog: Rex, a famous and pampered Hollywood dog, gets lost and is adopted by a twelve-year-old boy. His father, the fire chief of a rundown station, agrees to the adoption if his son takes care of the dog. Little do they realize Rex will not only bring them closer, but also bring some much-needed faith back to the fire station. Good boy!: Twelve-year-old Owen discovers that his new dog Hubble can talk and that Hubble and his canine friends...