My speckled sussex hens have drastically cut their egg production in the last couple of weeks. They were born March 9. Cluck began laying July 24 and Clack on August 16. They have been producing about 6 eggs/week each (dozen per week total) very reliably. Now I am only getting 3-5 eggs total per week. We are getting about 11.5 hours daylight now. But at the best we get 13.5 and at the worst 10.8 so it doesn't vary that much. They aren't molting. They aren't free range so they aren't hiding them anywhere. They are eating a lot and seem to be healthy. Any ideas?