Scooby-Doo is a brown dog with black spots and wears a teal collar with a gold and teal dog tag that has "SD" on it. He lives in the fictional town of Coolsville, Ohio and helps solve mysteries with his friends by eating snacks and following clues to uncover who is responsible, often saying "roh-roh" which sounds like "oh-oh" to humans. Others see Scooby-Doo as an awesome but clumsy dog who helps the gang solve mysteries while thinking about his next snack.