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Batman Character Guide [INTERACTIVE]
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Bud and Lou are vicious hyenas and pets to the Joker, used to help him fight Batman. Harley Quinn is responsible for actively taking care of them, and refers to them as her "babies." They are named after the comedy duo Abbott and Costello. Bud and Lou were created by Paul Dini and Bruce Timm, first appearing as part of the DCAU in the Batman episode Harley and Ivy. (1993)
Multiverse
Prime Earth
Temporary replacement
Gotham City Garage
Gotham City Garage
Scooby-Doo! Team-Up
Scooby-Doo! Team-Up
Scooby-Doo
The Batman & Scooby-Doo Mysteries
DC Bombshells
Bombshells United
White Knight
Batman: The White Knight
Other Media
New Adventures of Batman
Joker's pet hyena
TV Series
Justice League Action
DC Animated Movie Universe
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