I have one rooster, six hens, and eleven 17 week old chicks. I feed them all the same layer feed now, but it has fines and cracked corn in it. The problem is: They REFUSE to eat the fines in the bottom of the feeder!! I am wasting a great part of my feed because of this problem. Anyone else have this problem?? I don't want to switch feed because this is the only source of natural feed around here.