Here are some pictures of some pvc feeders I have made. This one is great for lots of goats if you have alot of space. It is a 10 foot long pvc pipe cut in half to make a feeder that is 20 foot long. I have it set on some pieces of wood to get it off the ground and stable. Here is a smaller one alot like the above one. Great if you have less goats. This one is attached to the stall wall and can be cut to fit any size wall. You can set it at any hight and I screw it to the wall with wood pieces as legs on each end and if you need put one in the middle.