Last night as i was sitting in my stand I thought I heard what sounded to me like a person coughing. So, of course, I became angered that someone was walking around in my area. A few seconds after that thought crossed my mind a doe came about 15 yards to my left and started to cough...just like a human.She continued for about a minute and left. So what I am now proposing is my new invention. You've heard of salt and mineral blocks, so what about a cough drop block? Would that be considered the humane thing and if so can a hunter finally get some love from PETA? HAHA