We have chickens in a pen, and we let them free range during the day. What time of day will they lay their eggs? Should I wait until later in the morning to let them out to free range so they can lay their eggs in the pen? Will they know to come back to the pen during the day to lay their eggs if they happen to lay during the day? I don't want to find eggs all over the yard. They also like to spend some time under our porch. I am afraid they might start to think that is a good place to lay eggs. How do I make sure they will lay their eggs in our pen so its easy to gather them? Thanks!