Ive been on a half dozen hog hunts in east TX. Hogs can be very hard to hunt, at least down there. They seem to only come to the feeders when all the other natural food sources are depleted, usually in late summer and late winter. They are also hard to spot cause even the big ones are lower than the brush. my last 2 hunts Ive come home without a hog. (and those were guided hunts)