Sullivan Pig Waterer w/HangerThis waterer is great at home, but even more handy for the show hog road. It simply hangs over the fence to then ? ll with water. The Pig Waterer features a 2 gallon capacity 4 diameter tube with a drinking nipple mounted at the bottom. The metal housing prevents the tube from rotating, keeping the nipple in correct drinking position for pigs at all times. The hanging system allows it to be hung over fence in multiple height positions. The tie down