The only good mouse or rat is a dead one!!! I used to live in the swamp, south of Houston so I had BIG ones to hunt, which we did and it was fun, the dogs killed them too, the didn't eat them, they brought them to a place by the porch and wait for me to tell them how good they did. They are smart dogs, and they do that here in Arkansas too, there are too many mice and rets everywhere. At least we have snakes too, the snakes and dogs usually leave one another alone.