My husband accidently left the run door open yesterday. after the initial freak out of finding no chickens in the coop or run ,i found them huddled under to coop. i left them to free range the rest of the day, under supervision. i. would like to do it mpre often but i am concerned about letting them out when we are not here. how do i let them out for an hour or so and then get them back in the run while we are gone for the day. I should mention my chickens are resistant to food bribery.