Cujo

Cujo is a character in the Nickelodeon television series Danny Phantom. He is a ghost dog who Danny befriends but while he can mostly appear cute, he can actually turn into a menacing ghost dog when riled or without his chew toy. 
He torments Valerie Gray, which leads her down a path of vengeance to hunt down all ghosts.
Category:Danny Phantom characters
Category:TV show characters
Category:Nickelodeon characters
Category:Dogs
Category:Ghosts
Category:Characters in video games
Category:Adults
Category:Anti-heroes
Category:Neutral characters
Category:Animated characters
Category:Males
Category:Science fantasy characters