donrae
Rest in Peace -2017
When I've accidently dropped an egg in the coop or run and it's broken open, the hens gobble the insides down like crazy and leave the shell as a rule. I feed my shells back to my birds intact and raw---well, not intact, but just broke open. I don't crush them or bake them. I figure it gives the birds something to do to break the halves up. I've not had problems with egg eaters. They seem to eat most of the shells---eventually---or just grind them into the run floor.