i have a run and coop for my 4 hens. i started off just letting them out a few times a day, but they started to get really annoyingly loud so now i let them out in the morning and put them to bed at night. they have a fenced yard so i'm not too concerned with predators, but they are doing a number on my garden. other than cats, i have not seen any predators in or around our house. there are badgers and foxes and coyotes and snakes, but we live in an urban area and our yard is completely fenced. i'm more worried about them getting over the fence and eaten by a dog or run over. i clipped their wings the other day, so hopefully that can be avoided. they started laying yesterday, one in the nest box and one in the run. she was in the nest box for most of the day and then came out for food and water and dropped it in the run. lol. we have eagles as well, but i have never seen them over our house, they seem to stick closer to the river. we also have a lot of mature trees for cover. the little hawks that we do have go after the doves and i'm pretty sure my chickens are too big for them now. i'm going to have to figure something out with my garden next year, but for now i'm writing it off as a lost cause. the heat we had killed most of my crop anyway...