I have six hens and all seem to be laying just fine right now, but one of them is molting. Poor thing looks like holy hell. I'm told by another chicken owner that it's because the days are getting shorter and molting is due to a lack of daylight. (I live in Maine and we have about 12 hours of daylight right now). If it were a daylight issue, wouldn't all of them be molting and/or not laying as much? They all seem to still be laying just fine and doing well otherwise. It's just the one Plymouth Rock that is having the molting issue. Any suggestions?