"Scooby"-Doo is a fictional dog, he was brought to the Mystery Inc when he was very young. Scooby Doo is a Great Dane and the pet of Shaggy Rogers a detective. They are best friends. Both have a tremendous appetite and are not exactly heroes... Scooby Doo can talk a little and can be bribed with "Scooby Snacks". His catch phrase is "Scooby-Dooby-Doo!"