Hello, I have 5 lovely hens who are very spoiled. They get to roam all over our country wooded yard all day. They are pretty happy and healthy except for one bird. She was the queen of the run until we got new chicks and two of them turned out to be roosters! WE kept them for a while until they started doing what roosters do best. We found a nice home for them and all was well except with Lucy. During those last few weeks she stopped laying altogether then after they left she started laying softer shelled eggs. They were okay, just softer. The roosters have been gone since the end of Sept. but now her eggs are so soft they break in the nest and contaninate the others eggs. All the other eggs are extremely hard. any advice??