(W) Sarah Stephens (A/CA) Art Baltazar. When sardines go missing from the Gotham City Marina* Ace The Bat-Hound investigates. This clever canine quickly discovers a couple of clues* but something still smells fishy. To help solve the case* Ace calls on the most powerful pooch around Krypto the Super-Dog! They track down three fowl felons* the Penguin's "Bad News Birds*" Artie* Griff* and Waddles. Working together* the doggy duo must recover the stolen sardines and throw those dirty birds in the can.