This is the stairs leading to the loft on the barn, and the main door in. There are cat doors for both, although only downstairs is heated. The cats are free to come and go as they please, although they spend most of their time inside during the winter months,which is good because all the mice want to come in too!
We had terrible problems with mice last year; it never really got cold enough for them to go into hibernation, (if that's what mice do...) and they were building nests in the hay stacks. Not only that, but they were coming in the house! The lower kitchen cabinets,my sewing room, and the room that would become baby's were the worst affected. At the time, baby's room was mostly filled with boxes and furniture,so it was a perfect place for them to hide. Once we began to convert it to a nursery,we realized how bad it had been. Wild mice can carry hantavirus, which can kill humans if they contract it, so it was very important to clean and disinfect the room before baby moved in. I was very worried about the mice being in the hay too; I was pregnant at the time, and it was impossible to get hay to feed horses without coming into contact with mouse feces. We ended up burning probably 10-15% of the hay, it was too gross to even think about feeding it to the horses. This year, we built a proper hay shed, so the hay isn't just under tarps, which should help. (It will also keep the rain and snow off, which means less lost to mold.) We also got two more cats.
Surprisingly, the dogs did a fairly good job of helping with the mice in the house. The library at that point was still just an empty room, and the walls hadn't been painted since before we moved in. We kept coming home and finding blood spattered all over the walls. How it got there was a mystery until one day my husband saw a mouse run through the kitchen and the dog go chasing after it. When he caught it, he shook it and shook it before eating it. Mystery solved!
I don't mind mice. When I was about 8 and living in British Columbia we had pet rats (bred domestically), and mice are similar, if not so big or so smart. Alberta is considered a rat-free province though, so we had to give them to a friend when we moved here. (Rats make fabulous pets, by the way.) So, I like small rodents, in general. But when they're in my house, ruining my hay, and potentially making me or family sick, that just won't do. We haven't seen any traces of them in the house yet this winter, but baby has one of those plug-in sonic noise deterrent things in her bedroom, just in case.
Despite the fog and frost today, the temperature is still unseasonably warm, and we have almost no snow, when by now it should be at least 6 inches deep. Very troubling, and not just from a "what does this mean for global warming" standpoint. Our house is rather old, and the septic system (handles all everything that goes down the drains) does not do well in winter if there isn't a bunch if snow on the ground to insulate it when the really cold days come. Things tend to freeze up, which can lead to it backing up into the house through the drain in the laundry room floor. We had some trouble this summer with rain causing a backup as well, but at least that water was relatively clean. The hope is to replace the septic system next summer, but we'll have to see.
Hopefully the weather returns a little more towards normal soon.
Best wishes