Get one of those human traps, and then bait it with Chocolate, they love chocolate! We've done it to get rid of a few, and experimented with different foods. Cheese they snubbed, but chocolate was the top fave every time....

Well, this was great if we could get to them before my cat does - he's a prolific mouser and very good at it.

Then don't just boot the micers out of the house, they will find their way back in. You may have to take them for a bit of a walk/car journey.

Ella