How about the new hellhound from the update? :3
If you are talking about the same hellhound from the parlor, then I would like to see her with her "normal" outfit as I don't want to give her the wrong sprite, unless she doesn't wear clothes in the first place. Also her eye color is obscured.
If Finchy adds her or a new hellhound to the enemy pool and people vote for her, then sure I will make her a sprite map. As she is right now, maybe if I get some sort of details about her outfit and eyes.