I wasn't sure if this should be in this forum or the feeding one. Our banty hen laid her first egg today. The shell was leathery...not hard at all. I have a small pile of oyster shell on the ground (just started them on it almost 2 weeks ago). Should the oyster shell be in a feeder? Mixed with their food? Or just in a small pile like I have it? I wasn't sure where to put it.