By Mandi Bierly
Updated February 25, 2009 at 05:00 PM EST

Ellen DeGeneres, who stole the film Finding Nemo as the voice of Dory, has signed on for another animated feature six years later. According to The Hollywood Reporter, the story for Warner Bros.’ Dog Show is under wraps, but is said to revolve around a stray dog who infiltrates a Westminster-like dog show for pure breeds with her friends.