Pluto Dog is a beloved canine character in the Disney universe, best known as Mickey Mouse’s loyal pet. He is a yellow-orange, medium-sized dog with black ears and a playful personality. Unlike other Disney animal characters, Pluto does not speak, instead expressing himself through barks and body language. He first appeared in 1930 and quickly became a staple of Disney’s animated shorts and films, often getting into humorous misadventures and showing a deep bond with Mickey and his friends.