Gotham Girls, book 1 : Cat's Paw
Paul Storrie et Jennifer Graves2002

The women of the hit WB Online webtoon burst into the animated DC Universe in an action-packed miniseries!
Unable to resist a golden opportunity to fund her beloved lion preserve, Catwoman heists a vial of a mysterious formula for a shady company — only to discover she's actually working for Poison Ivy and mallet-wielding sidekick Harley Quinn. That sets off an every-villain-for-herself chase across Gotham's rooftops — and attracts the attention of both Batgirl and officer Renée Montoya, who reluctantly team up to join in the fray!