 The Davidson family adopts Aleasha, a black, white, and tan colored Australian shepherd puppy from a farm.Aleasha loves her new family and really feels happy playing with their young son, Nick though he is not very thrilled about the new dog since he would rather have a little brother or sister.One day after returning from the vet's office, Aleasha sees herself in the mirror and realises that she is not an actual human member of the family, but a puppy.