So far this year I have found squirrels stealing eggs and a snake stealing eggs. The squirrels would leave bits of egg shell outside the pen or carry them in the woods. The snake of course ate the eggs whole. today I went out there and only had 2 eggs (I average 14-18 eggs a day. I also found 2 smashed eggs behind the boxes. what am I dealing with now, is it just clumsy squirrels or something else. any advice will be appreciated.