Not too long ago I had an old feeder for my adult chickens that I just loved, I ended up having to get rid of it as it finally rust through. I will try to describe this the best I can and I am sure some of the "old timers" will know what I am talking about. Ok...the feed bin was approximately 18 inches of the ground with a wire slotted cover to keep the chickens out but allow them to stick their head in to feed. Iwas about 3 feet or so long. The feeder had two perches on either side that too were about 18 inches off the ground. The hens had to hop up on the perch to feed. The feed bin was also far enough from the perch that it prevented the hens from flicking the feed out but still feed. I loved this feeder, it was the only feeder I ever owned that basically had no waste. Anyone know where I might find one?