Quote Originally Posted by sandmote View Post
Death dog is taken as a name, at least in 5e D&D. Maybe use "Swamp Pinscher" for this one? I image piles of rat remains would fit the theme you're going for.
I imagine their list of prey animals would resemble the list Bugs Bunny read when he first met the Tasmanian Devil.

Skull Dogs? Grim Wolves? Horrid Hounds?