Chaosium Inc. website. The premise for the game is a cartoonish space opera featuring anthropomorphic characters. Mainly squirrels vs cats.
The game includes the deckplans for three space ships- The Acorn, The Pistachio, and their nemesis' ship, The Meowinator. It also has six pre-generated squirrel characters.
This is a free PDF download, though you may have to register and sign in to do so.