Help

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

Well I’ve thought of either a Doberman, Newfoundland или a шипперке, порода комнатных собачек

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

Can Ты please help me think of a Название and a breed of dog for me