Perrito is a lively, talking dog with a dream to become a working therapy dog, he's a happy-go-lucky, optimistic dog whose goal is to be a therapy dog in the future. He is easily trusting and naive, but he never fails to see the best in everyone and everything. He is endlessly loyal and persistent in his desire for friendship, even in the face of others' hostility. He has proven to be sympathetic when he comforts Puss through a panic attack. He is appreciative and grateful for the little he has