It might not be "natural" but, they are still being fed. They are not only pets, but they are an investment and most of us expect that investment to "pay".
I have a light on in the coop from 6AM until 8PM. My girls go into the coop at dark and get on their roosts as soon as the sun goes down. A few will linger on the coop floor and eat out of the feeder, drink from the water but most get their spot on the roost set and start sleeping before the light goes off. The light goes on at 6AM and it's morning for them. Many fly down, to the coop floor eat, drink and then some of them start jockeying for nest boxes to lay in. Usually by 1PM my 18 girls have delivered 12 eggs.
My feeling is this we are the providers/directors of our flocks, we can do what will help them to produce naturally.