Pigs will eat just about anything that gives off a good smell. I don't know if this would work for wild pigs, but I can remember as a kid that my uncle had a pig farm and he used to go and pick up a small truck load of bananas that had gotten to ripe to sell. I swear, the pigs would murder their mothers to eat these bananas! So, it might work on wild pigs...good luck finding a truck load of free bananas LOL.