I have noticed over the last couple of weeks, that I haven't been getting as many eggs as usual. That is, I had been getting 6 eggs each day. I didn't think much about it, but then I noticed that I was finding an egg in the second yard on the ground. Then I found a broken egg in the nest. Thinking it was just a chick had stepped on it, I cleaned it out. Now my daughter was weed eating and noticed an egg on the ground it the back yard so went to get it, and before she could get to it, one of the chickens ran over, stepped on it and the others all ran over and they ate it. What to do now???? Any suggestions?