My problem is with Marge in Charge (PBR), who keeps chasing/pecking at/following/harassing my other hen whenever she's trying to lay. Patty (Barnvelder, a bit of a loner) doesn't use the nesting box anymore, because Marge won't let her. We made another double-hole outdoor nesting box for them, but Marge won't let her use that one either. Patty lays 1-2 eggs in an out-of-the-way spot, before Marge finds it and chases her away from there, forcing her to find a new spot. My 3rd hen, Selma, is an 8 month old Orp that has yet to lay, hangs out with Marge, but does not participate in the hazing. I've also found several shell-less eggs on the coop floor, but not sure who they belonged to. My previous flock all layed in the nesting box, frequently sharing it, without any issues. What's going on here, and can I get these girls to work it out? Thanks for your help!