I have 5 hens and 2 drakes, different breeds. 2 of my hens were laying when I got them, pretty regularly for 2 weeks. Now it has been more than 2 weeks since anyone has laid any eggs. My other 3 hens are not old enough yet. I'm experimenting with new nest boxes, and I am removing some of my containers from the garden to give them more space. We also switched their food about that time, and I forgot to do it slowly - so I am wondering if they are getting enough nutrients, etc. They have access to oyster shell 24/7 Does anyone have any other ideas?