I have read the sticky article on low egg production and can't figure out what's going on with mine. They are not molting, they have ample space, lots of food (layer pellets), water, extra light, etc. I would have thought that perhaps I got sold old hens... but the few I had, are not laying anymore since I got the new ones, either! I do see that the new ones pick on each other somewhat. I sprayed a couple with BluKote - they had been picked to the point of bleeding in a spot or two. I need to go over them again, but they're hard to catch in the spray - even in the dark with a flashlight. More suggestions?