I built a v-shaped trough with 2 x 8 on the ends and it's really heavy. One is about 2 foot long and the other is about 6 foot long. The pigs keep tipping them over and moving them so far from the gate that I can't reach them to pour the feed in them! Geesh! Was wondering what everyone else uses...somewhere I saw some metal ones that attached to the side of the fencing. Does anyone have something they built from lumber? Any ideas will be appreciated!