Over the past 2 weeks, we've come outside to dead chickens, some without their head and neck, some with only half of their body eaten, others dried up, and some with just the structure of the wings and feathers left. I've done many research as to who the predator could be, since we fence our coop with dog fences and sealed the top with plastic fence, but somehow there were still dead chickens so we assume the predator must be coming from under the ground so we locked the chickens up. From my research, I thought it might be a raccoon since all the post say cats and dogs could take the whole body of the chicken, but the trap that we set up finally caught a cat, could it have been the cat that did this? If so, what should we do with the cat? We live in Minnesota and I don't know the laws regarding animals killing your stock. If the cat does have an owner, I don't want to give it back to them because their pet has killed many of our chickens, and killing the cat, I just don't have the heart to do. Could it have been the cat or something else? If yes, what should I do with the cat?