I just bought a Sportsman yesterday...and I don't even have an entire rack full! I have this sudden urge to fill it. hehe Unfortunately, out of 12 hens, I am getting *maybe* 3 eggs a day at the most. Normally more like 1. I'm going to feed them collard greens and boiled eggs as soon as the eggs are done, something a friend highly recommends. Hope it helps b/c the black oil sunflower seeds haven't done anything for them! Must. not. buy. eggs!!!