Li’l Petey is an important character in the Dog Man graphic novel series by Dav Pilkey. He is a small, orange kitten who brings kindness, humor, and heart to the story. As the best friend of Dog Man and the clone “son” of Petey the Cat, Li’l Petey plays a big role in helping others become better. Even though he comes from a villain, he chooses to be good and teaches readers about friendship, forgiveness, and doing what’s right.