Arnold is a white, muscular, male pit bull with a pair of black sunglasses, parodying Arnold Schwarzenegger. Is a character from the Tiny Toon Adventures series. He is one of the few characters who does not attend Acme Looniversity. Arnold is shown as having various jobs, including lifeguard, doorman, zoo-keeper, security guard, bouncer, and gym owner. His love interest is another white muscular pit bull interestingly named "Arnolda".