Marc Antony is a large and muscular bulldog in Looney Tunes. He was introduced in the 1953 short film "Feed the Kitty," in which he is the protector and best friend of a small kitten named Pussyfoot. He is known for his fierce loyalty and his determination to protect his loved ones, especially Pussyfoot. He is often portrayed as a tough and no-nonsense character, who is not to be trifled with. He was frequently outsmarted by his opponents, including the crafty mouse named Claude Cat. Despite his tough exterior, Marc Antony also had a softer side. He was often depicted as a caring and nurturing character, who was willing to go to great lengths to protect and care for Pussyfoot. He also had a romantic interest in the female bulldog named Cleopatra, who appeared in several Looney Tunes shorts.