Did you know that there are aliens living among us? You might have seen them around - they’ve got fur, whiskers, a fondess for mice... That’s right, cats are bent on world domination! But don’t worry, Earth has the best interplanetary canine defense force in the universe: the Spacemutts!

In Attack of the Ninja Kittens!, the gang are eager to overpower the evil Lady Fluffkins, but they fall into a trap and their spaceship is taken over by an army of ninja kittens! Can Duke, the shy Great Dane, save the day?

In Fluffy Assassins from Mars!, the evil empress Lady Fluffkins launches a fleet of deadly flying saucers from Mars, and it’s up to courageous new recruit Scamp to defeat the Martian moggies…