We've had mice in our Victorian terrace for too long. Many months. We've used a humane trap and we did catch 2 mice ages ago using that, but this latest batch don't go near it.
Every morning I come downstairs to find mouse poo behind my sofas and all over my DD's highchair
. They are also slowly killing my piano from the inside by leaving poo / wee / dog biscuits inside it.
Last week we put poison down, but so far there is absolutely no change and the bait trays don't look as if they've been disturbed.
What should I try next? An old fashioned spring trap?
By the way, I don't really want to kill them but the poo on the highchair really gives me The Rage and the humane trap isn't working.