ive ate many hogs that came from the woods.you can "clean them out" by feeding corn,grains,rice etc.. you can even feed them porky pellets.but if the pellets are medicated you have to withold it for some time [your feed dealer could tell you how long]before butchering.ive killed them in the woods that werent cut.my take on it is, if its a boar [ a young one not a big 300 0r 400 pounder]and you havent ran it with dogs just careful handling is ok . but if you bay it up with dogs and he gets all rawled up he wont be good eating unless someone had already caught him,cut him and set him free.