sentences:  In the "Death of the Family" storyline in an attempt to drive Harley mad, Joker gives them rabies and sics them on her, forcing Harley to (apparently) kill them in self-defense.In Harley Quinn’s solo series it is revealed that Bud and Lou survived the ordeal and recovered at a zoo, where they sired puppies with several of the zoo’s female dogs.Bud and Lou mostly attack with their claws and fangs.