Scooby-Doo (or Scooby for short) is a character from the Scooby-Doo franchise.
Scooby-Doo is an anthropomorphic gluttonous great dane who may be owned by the entire mystery gang or just Shaggy. He accompanies the gang on their mysteries, though the only real use he has to them is sniffing out a clue. He is the best friend of Shaggy as well since the two seem to get along real well as they're both cowards and love to eat lots of food. Scooby usually serves as the main comic relief character as he always does something that makes the fake studio audience laugh. His comedy bits in the Scooby-Doo cartoons still exist, but are no longer accompanied by a laugh track like they always were during the Hanna-Barbera era.