Young Guy Brancato and parents have to move from Elko, Nevada to Los Angeles, California, they are unable to take Guy's dog Pete. Guy is angry at his parents and even more distressed when he learns that Pete has run away from the neighbor who was tending him. But Pete has plans to travel to Los Angeles on his own.

The emotional story of a boy, his grandfather, and his dog. The boy's dream of becoming a great classical painter appears shattered when his loving grandfather dies.

Young Travis Coates is left to take care of the family ranch with his mother and younger brother while his father goes off on a cattle drive in the 1860s. When a yellow mongrel comes for an uninvited stay with the family, Travis reluctantly adopts the dog.

A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.