1.   He collected stale bread and left-over restaurant food from an Atlanta shopping center and sold to hog farmers.

2.   Her parents moved around, and her father held jobs ranging from heavy equipment operator to hog farmer.

3.   Normally, early harvested crops are sent to the Gulf of Mexico for export or to hog farmers in North Carolina.

4.   One possibility is hauling food waste from restaurants to hog farmers for their animals.