Best to not shoot any game - the risk of "contamination" is just too great with any bullet. Best case scenario would be to use a wooden club that would be composted immediatly after use. Neither of those shot presentations is desirable - give em' a second or two and you would have some ribcage to shoot at... IF you must shoot them however, make sure you use a Barnes bullet because the environmentalists have shown that any other bullet is a harmful pollutant.