I believe I need to do this for one of my chickens. Right now she gets laying pellets with a little cracked corn thrown in and all the household scraps. She is also running free and wild on our acreage during the day. Since I have never had a problem chicken before this is puzzling for me. Our local feed store is actually a hardware place and they haven't been very helpful there. I am hoping you can tell me what to do for her.