The Return of Bad Dog Bart!

Nature Cat, having realized his and other cats' favorite toys have gone missing, goes on a mission to retrieve them from Bad Dog Bart. Along the way, they meet a tough pirate named One Eared Winnie, who also is trying to find the treasure. Fortunately, One Eared Winnie later turns out to be Nature Cat's long lost sister, Gwendolyn, who he reunites with.