My broody Silkies hatched 4 mixed breed flock chicks about 1 month or so ago. Three of them are going bald like a turken! Their feathers are gone from the underside of their beak all the way down their underside to their vent! They hatched with all their feathers. Our friend I got the eggs from, raises chickens purely for eggs and has NO naked necks in his flock. They seem to be a little under the weather, and stand hunched. They are very hardy, and have shown no health problems until now. Only 1 chick looks fine and doesn't seem to have anything wrong with him/her. I'm going to start treating them with coconut oil/milk, oregano oil, liquid garlic, and kefir. Please, if you have any idea what could be wrong with them, Let Me Know! Thanks.