Most people leave food out all of the time. I put out food twice a day. My mom did the same..she put food out certain times of the day. If they are free range they don't need food put out, I keep food in the coop, but they usually don't go in, but to lay then they come back out. Chicken are spoiled these days. I remember mom feeding the baby chicks starter feed for about 2 weeks then they were on there own with there momma. Now I feed mine starter food up to 4 months old!!! Big difference, huh. I am sure your husband know what he is doing and your chickens will be just fine. I don't know if you have any leghorns or not..I have 10 of them and they are like raising pigs. They are never full!!! They would eat us out of feed if we would let them. I can't keep them out of Sadie, Mable, and Ruby's dog food. They absolutely look like they are going to bust. I hope this helps you out. Good luck and enjoy. DJ