We have 4 Ameraucana Hens about 7 months old. For about a month, one hen would lay a pick egg every day, but the others none. Then the last four eggs were green, but we are only getting an egg every three days. I still don't thing the other three are laying yet. Also one green egg was only a rubbery shell. They are raised in a fairly large coupe, and have room to exercise in a run. We give them no artificial light or heat. Nights are around 10f-15f and days about 30f. We live in Western MA. We feed them Laying Feed, and have water in a heated dog bowl. They also get some fruit once in a while. Apples, Tomatoes, etc… Can anyone help?