Sheldon-a sweet-natured dog with one eye colored blue, one colored brown, and a patch of dark fur in the shape of a heart-finds himself alone in the cold, white wilderness. So begins Sheldon's journey in search of his true home. Along the way, Sheldon discovers many friends in nature who help guide him and some barnyard pals who want to share their barn with him. He also learns that someone is waiting for him. Snickers the Cat...