It's a toss up for me. Since the only animal listed that I have hunted and of the 7 I have killed none were particularly intimidating So that leaves to OTHERS

First the wild hog. When shot at close range, if not put down at the shot, it always seems to me that the old boars will turn to the shot when hit and come at you and come quick. Make sure you are ready to put them down. Sows don't seem to do it as often but they will.

The most dangerous game, chasing the human female! Be careful here. They will kill you! Enough said.