We have found evidence of mice, and noticed that they have chewed some electrical cable. We have had an electrician in, and they are going to fix the wiring, but what is the best way to fix the mice issue?
We live in an old property, and next door (semi detached) is quite run down. We are not going to be able to completely mouse proof the house, I don't think.
What is the most effective way of getting rid of the mice? We tried a few traps both humane and also the snap traps, but nothing has worked so far. We have tried peanut butter, chocolate as bait.