My 5 week old chicks are flicking as much feed out of this feeder as they eat. http://www.tractorsupply.com/en/store/harris-farms-hanging-feeder-10-lb To me, the two issues with it are its feed level is too high for crumbles (not adjustable) and the tray outer wall angles outward. This makes it easy for them to pull the feed towards them and some fly’s out. I’m considering adding a cardboard ring inside the reservoir to lower the feed level. Right now, I just don’t refill it until they’ve eaten most of what’s on the floor. Any other thought’s or experience with this feeder? At tractor supply, the only selection was this one and a metal one, both in two sizes. I picked the plastic one because it had little dividers that I thought would control the waste. I want something that holds plenty of feed (~10+ lbs). I searched online, many have lip guards to prevent waste, however they look pretty flimsy. Any recommendations of a better feeder.