DOG Pluto is an American cartoon character created by the Walt Disney Company. He is a yellow-orange color, medium-sized, short-haired dog with black ears. Unlike most Disney characters, Pluto is not anthropomorphic beyond some characteristics such as facial expression.He is Mickey's pet. Officially a mixed-breed dog,he made his debut as a bloodhound in the Mickey Mouse cartoon The Chain Gang.. Pluto was initially a minor character until 1934 when Disney animator Norm Ferguson gave the dog a key role in the cartoon Playful Pluto. Pluto becomes entangled with a sticky piece of flypaper, and Ferguson expanded the sequence significantly. The segment became a classic, demonstrating how Disney artists can take a simple circumstance and build humor through a character. Grab an Pluto and make your life joyful and stay peaceful mentally.