Wild life experts dont recommend hunting anything larger then deer with bow and arrow, and judging by all the skeletons I find in the woods of nice bucks with full racks, I might be inclined to agree with them. Personally, its my dream to go to africa and take BIG game with a bow. I think as long as you are shooting a good stout bow, 60+ pound draw, and a 400+ grain arrow, and, and, and, you are a good shot and a responsible hunter, its definitely do-able to take even the largest animals on land.