Is there any way we can dissuade our cats from bringing mice in? I know it is normal for cats to catch and kill mice, and we were expecting the odd one. But we are on 2-3 a night at the moment, and now they are often not killing them, which means lots of fun and games for dh We are lucky that we can prevent them getting all over the house....and in some ways I am pleased as lots of mice mean that the cats are going into the fields and not anywhere near the road.
Short of not letting them out (which isn't an option) is there anything else we can do?