It's moving day for the family and with their furniture safely en route to Salt Lake City, the four head to the airport with their beloved pets. "Gracie" is a rather snooty dog and "Pedro" a street-smart cat who are in their cage going through the baggage process at the airport when they have one of their many spats. Next thing, they are tumbling amongst the conveyor belts, and well - they clearly are not getting onto the plane. Now they must try and use their guile, and a few new friends, to find out just how they can make the trip themselves and reunite with their dinner. They don't really l...