Last week, we woke up to 10 chickens with their necks ripped out. 4 days later there was 5 more dead with 2 heads gone. 2 days later 1 chicken totally eaten. The first 15 were killed all inside the pen in different places not near the fence. The last one we found it’s feathers outside the gate. Found 2 small holes dug in the ground the size of a tennis ball around the gate. We are thinking minks or weasels?? Not sure how to trap or kill it. Any help would be great. I’ve got 4 chickens and 2 turkeys left that I’m praying can make it til I figure out what to do.