ISO recommendation for mice exterminators. I live I-45 & 242. I saw droppings under my sink Dec 20thish, used steel wool to close up any openings. Left for 1 week for Christmas. When I came back, it/they dug thru the wood & now, I think they may have gotten into the back section of my couch you can not get to unless you take the whole thing apart. I have a JRT which is a hunting dog & she keeps trying to get to them.