I free range all my chickens and we live in 30 acres surrounded by woods, so I realize we have predators. When I counted them all last night as they were on their roosts I realized 4 were missing. We’ve lost chickens before, but not four at a time. We’ve had a raccoon coming around the coop at night, but it’s very secure and it can’t get in. That being said, I ready to shoot it because it has been coming around nightly for almost a month and circles the coop for 30min - 1 hour at a time. But I’m trying to figure out what would have killed 4 chickens in a day. I haven’t found their bodies and they didn’t show up this morning just in case they decided to roost somewhere else last night. Any ideas??