Yes I agree, when they're fed they explode in their numbers.
Throughout the Texas countryside the feral hog population has exploded and I think a lot of it has to do with all of the deer feeders people put out to attract deer. We have some cayote and possibly wolves as per one track I took a pic of also Bobcats and possible cougars as per sightings but at the rate that the hogs multiply it's totally out of control.