A large scenthound famed for its ability to follow a scent many days old, over vast distances. This dog is often used as a police dog to track missing people, fleeing suspects, or escaped prisoners.
A detective or other person skilled at finding people or clues.
A dog.
Specifically, a Shiba Inu, as in the doge meme.
The chief magistrate in the republics of Venice and Genoa.