Four of my six hens are 3 years old. One is 2 years old and one is 6 months old. The five eldest are about finished growing new feathers but I have not had a single solitary egg in 5 weeks. I feed Layena free-choice plus oyster shell and grit. In the morning the girls get s treat tray with scratch, mealworms, greens, bread and a bit of "whatever" such as bread pieces, pumpkin after Hallowe'en, a scrambled (grocery store) egg, etc. As the girls get older and the baby grows up, is there a feed solution to re-starting/starting laying? I'm about ready to drag out the pressure cooker!