Cat is a blue-purple cat, and the best friend to Peg. He loves circles (but not as much as The Pig loves triangles) and accompanies Peg on her adventures. Cat often inspires Peg to realize a solution to a problem without being aware of it himself. He helps Peg to calm down when she “totally freaks out He is the tomboyish sheriff of Nice and Friendly Corners who is always ready to lend a hand, with Peck as his deputy.  He lives in the small western town, Nice and Friendly Corners, with his horse.