When I caught a fox in a live trap, I had baited it for a few days and let it take the bait then I set the trap and caught the fox. It had been coming out in the middle of the day and killed a bird that was dust bathing in a garden bed. I was seeing it regularly after the kill. It was probably lurking, looking for an opportunity and found one. I don't know if it would work with coons. I have seen them on my cameras but they have never, so far, bothered my birds.