Every year around this time I have a few chicken come up missing to a fox. Just a few hours ago I lost my first chicken of the year to a fox. I did lock all the chickens up and will keep them locked up for now. I haven't had a fox in the coop yet and don't want it to happen. Do motion sensored lights help keep them away a night? I have to work tonight and thought about getting a few to put up in the morning if it will help. I do have 3 chicken friendly dogs that do a good job at keeping them out of the yard, but my coop is right next to the wood line. Any help would be great.