I have a real mix of birds, leghorns, barred rocks, austrolorps, ducks, turkeys, other peoples birds...anyway, we let everyone out all day to roam free on 15 plus acres. We do have 2 golden retrievers that make enough commotion to keep the fox and coyotes at bay, the hawks and vultures, well we do have a lot going on pretty much everyday, with the pool, 5 boys, horses, you name it. 4 wheelers and the like too. I worry when it's quiet. But otherwise we've not had a problem. The ducks go into one converted dog house, with the tukeys on top in a dog run with a roof, the chickens, about 65, half 20 weekers and half 2 years old, in a hen house with roosts and nesting boxes. No question about going to bed, we just go shut the doors at dark or near dark. My friend likes to put hers to bed long before dark and has real dilly of a time of it. I told her to just wait until dark or closer to it you know. We just moved them all around tonight, so it will be a few days adjusting, but I am confident it won't be a problem. I have 2 other dogs that patrol at nite and dispatch with prejudice any critters that might try to get near the ladies! We found an ermine on the lawn in the spring, weird, I had to look it up to get a clue. Not so many these days, these dogs know their business and the animals around respect that.
Trish on WIIL border, 7o chickens, 17 ducks, 2 turkeys, 5 horses, 5 dogs, 5 cats, 5 boys, and a great horned owl in the pine tree