I read alot on here how "you can't catch a fox in a live trap". For about 2 weeks something kept taking the bait out of my trap without triggering the switch to make the door shut. I figured it was a smart coon or a sly fox. Got 2 frozen chicken wings out of the freezer and tied 25 lb fish line to them and tied them to the back of the trap. Next morning woke up and sure enough... had a grey fox in there the next morning.