Last night I lost two of my 2 1/2 month old chicks. Something squeezed it's way into a small opening in the pen and took their bodies out. I really didn't see any signs of feathers except a few right by the opening of the hole (without any signs near by). So I'm not certain if it was a possum, raccoon, skunk, ring tail, or a fox. Anyone have any clues? They were three left in that pen that didn't get eaten. It'll be back and hopefully tonight it will find it's self in the trap. I put some cat food in the trap to hopefully lure it.