I live in ohio and they used to have a hunting show called wild ohio. The DNR did a study where they put out different peoples urine in a feild where deer grazed and it had no affect on the deer at all. The show actually showed some bucks sparing over a spot that had urine on it. They concluded that it had no affect on the deer. I will say it could have A bad/good effect on deer, two years ago I had The nicest ten point I have had come to my stand that came out down wind just after I went onetime and when he got downwind from my piss he made a beeline for my stand and never presented me with shot. Then when he got under my stand and was sniffing, andmud from my boots fell and he spooked around the tree, then came back for another wiff only to walk back behind the stand and leave. So when I gota go I just go.