My runner, the only one that lays almost year round has been laying very thin shelled eggs for the last few weeks. They have access to oyster shells constantly, but I am wondering if there is something else I can easily give her that might help. She is acting fine, eating, pooping, being LOUD, it's just these gross eggs. They were molting recently. I also have a drake, so I don't want to get something that he can get into and have a problem with. I will also add, as with most runners, she does not like being handled, so I really don't want to have to give her something that requires me to syringe it into her if I really don't have to. How dangerous to her are these soft shelled eggs? This did not happen last year.