Animation. Dogstar is a spaceship that contains all of earth's dogs, lost during the move from Old Earth to New Earth. The Clark kids miss their dog Hobart and, on board the Valiant, they go in pursuit of the Dogstar. The crew find a whole planet that seems to act as an advertising agency for the entire universe. Could this planet help the Clarks to locate the Dogstar? Or will the Dogstar remain lost? Show less