My neighbor gives me all the free cracked corn i want. I usually only give it to the girls in the winter and sometimes in there mash that they get a couple of times a week. Right now they are molting and need all the protein they can get, so no corn for them. My neighbor did tell me that feeding them moldy or not quite good cracked corn will make there feathers fall out and quit laying. I do believe everything he says because he is an older farmer who is quite nice to look at!!!!!