Help

I’m making a steampunk, action teen to adults Wizard of Oz game but I can’t think of a pamagat and a breed of dog for Toto

Well I’ve thought of either a Doberman, Newfoundland or a Schipperke

I need a pamagat that fits the Oz pamagat and theme of the game (Steampunk) and a dog breed that is strong and guarded

Can you please help me think of a pamagat and a breed of dog for me