Dogtown is a shelter for stray dogs, misbehaving dogs, and discarded robot dogs, whose owners have outgrown them. Chance, a real dog, has been in Dogtown since his owners unwittingly left him with irresponsible dog-sitters who skipped town. Metal Head is a robot dog who dreams of being back in a real home. When Chance and Metal Head embark on an adventure to find their forever homes, there is danger, cheese sandwiches, a charging station, and some unexpected kindnesses along the way. 8+