Ok, so I live in-town and have a small flock of 6 hens and 1 roo, they are all red island red. Ive put up a nice fence and took measures to make sure nothing can get under. It is about 200 sq foot and is attached to an old garden shed that i turned into a nice little coop. I lock my chickens inside overnight because neighborhood dogs roam my yard at night while i'm asleep. I wake up every morning to something different. Last time, a dog found a weak point in the wall AND BROKE A HOLE INTO IT! They killed all of my chickens and I keep having to buy more. I have since boarded every wall but there always seems to be some way for a dog to get my chickens. I am considering killing the dogs but I am a humane person and would much rather get them to stop without harming them. I do not know who owns them. What can I do?