After Cassie's wish to become a Vet is crushed by her mother, her dog, Pijo, decides to help. Also struggling is her uncle Peter. All Peter dreams about is winning a national dog dance championship, but he is blocked by his guilt over a tragic dance accident. And, watch out for Gertrude Spinner, a ten-time dog-dance champion and keeper of the legendary Dog Dance Bible, who will do anything to stop Peter from winning.