Help! I have a one-year old Salmon Faverolle who frequently lays soft eggs. She is fed laying feed with calcium, plus she has oyster shell and crushed eggs shells available to eat at all times. Almost 1 out of every 10 eggs breaks upon laying, sometimes inside her. Once she became very sick, too. What can I do for this bird? I have tried to entice her to eat more calcium, but she just won't do it. My other hen is fine and lays very thick/strong shelled eggs. Please give me some advice since I don't want to loose this hen to an infection from a broken egg. thanks!