You're asking about the difference between Pluto the planet and Pluto the Disney character. Here's the breakdown:

* Pluto the planet: This is a celestial body in our solar system. It was once considered the ninth planet but is now classified as a dwarf planet.

* Pluto the Disney character: This is a cartoon dog, Mickey Mouse's best friend, created by Walt Disney.

So, to answer your question directly, both Pluto the planet and Pluto the Disney character exist. They are completely unrelated entities.