Santa's Little Helper, the Simpson family's dog, runs to a race track and mates with a greyhound there. The owner of the racing greyhound lets the Simpson family keep her. She gives birth to 25 puppies. Homer and Marge are not able to take care of the puppies and tries giving them away. Mr. Burns asks them for all of the puppies. Lisa does not want Burns to have them, but he takes the puppies when the family does not see them.