Ok, so where does the snuff fit into the sent free program? Why not just poo right off of your stand, it may be a better cover sent. Can a deer tell the diference in human poo and say anthing else? It may depend on what you ate for breakfast. I seen a discusion a while back on peeing. Everybody had a different opinion. I probally would not want any smells around. I would not want to ruin a hunt either with the poo up there in the tree with me either.[:'(]