Minks are a horrible threat to chickens. I had several friends who have lost their entire flocks in one night to a mink. They are hard to trap so if you can get a shot, take it! If they get in, they bite the head off the chicken while they are sleeping on the roost, drink the blood and leave the chicken. Supposedly they line up the bodies in a row also. Systematic killers. They only need a small hole to get into your coop so make sure you keep things tight. Gives a whole new meaning to "sleep tight".
Lisa
Lisa