i get to sample lots of products and be a part of testing different products, the hottest baits and attractandts i have found are from 2 compaines the first is the in heat scents line of productsm they produce sow in heat, grim reaper various rubs that you apply with a brush to a tree and black gold i have used all of these priducts to take numerous hogs. there is also another tactic i use, on any make boar i shoot i cut the sac around his lower anatomy when you skin him it is where the semen and urine mixes cause a nasty foul odor when a dominate boar hog uses an area he will mark it with this fould odor. causing others to come into an area i freeze this stuff and when im hunting a domnate boar ill run a drag line of sow in heat and hang this sac upwind yeah it stinks but watch the big boys come in