Hi. I have two hens, Rhodie and a EE. They are about a month away from 2 years old. They both seemed to have stopped laying eggs. They both seem fine and look fine. At first I was wondering if they started eating them, but I would be surprised if they were consuming that much egg shell. Then I thought maybe a rat is stealing all the eggs because I had seen one in my shed next to the coop, and seen fresh rat droppings under the nesting boxes. But I am not sure. Any suggestions?