Hog attractants

Thank you for the info about corns.
The very first corn I put out there was the very expensive jar of Orville Redenbachers popcorn whole grain corn... about $5 for the small jar. I don't use much corn and the first 40lb bag I got at Walmart lasted me almost 3 months. I only put on the ground two or three handfull at two or three spots. Sometimes I don't put any out at all. Looking at the plans for the gravity feeder and hog sticks I think I'll need a bag just to fill them all up once. I've seen a feed store in Davie so I'll check them out this or next week.