for the trappers (hogs)

I used to have a pen full of hogs from the time I was 15 up until I was around 22, I had several generations that was raised right there in that pen I could turn them out and put my bay dogs on them and mess with my pups but would never put a catch dog or rough dog on them, after I caught my dogs off the hogs would eventually come back out the woods and I could toll them back to the pen with any type of food but if had some fish they would dang near run me over, I watched them hogs over the years and tried different types of food from carcasses to rotten vegetables and the only thing I saw that they wouldn't eat was okra of all things, I bet if you soaked some corn for about a week with fish scraps when it cools off they would tear into it...