I put this here because it kinda has to do with my chickens/ducks. This year, since I've had the animals, the rats/mice that have invaded the barn is horrible. they have been climbing into the cages and feasting on the poultry's food. Its way out of hand. I have not yet put poison out because I worry that my poultry might somehow get it ingested into them. I worry that the rats will feast on the bait and then leave residue on the poultry's food. Does anyone have advice?