Firstly, if you're thinking its not possible to install a catflap in double glazed windows, then to my mind it most definitely is. While we have single glazed bathroom window (where the CF has been cut into) I do recall from speaking to the glaziers who we had out at the time, its simply a more involved job for them (and more costly for you) but it can be done. It cost us in the region of 30pounds I think about4 years ago now. If you've never bought a catflap before they come I think especially with double, and triple glazing, and thick, thick doors in mind. they don't automatically sit flush with your window. Its like a sort of plastic 'tunnel' and once you physically fit it through the hole that has been cut, you slide the outside and inside door of the catflap hard against the glass. Then, just saw away the length of plastic tunnel that you don't need. As an illustration, we probably had a length of plastic tunnel that was surplus to the tune of 25cms worth or so. Hope this makes sense! Its a good idea as well to seal the edges both inside and out with some clear silicon to keep it watertight.

Purrsonally I would avoid getting a magnetic flap mainly because the two boys were always losing their collars and it occurred to me that on many an occasion, if I had a magnetic flap, they would have not been able to gain access to the safety of their home. [ I eventually gave up with collars as figured they were getting them stuck or caught on something so might get stuck themselves somewhere for good.....they are chipped though] but Candy is another story and simply never manages to lose her collar. So if you have no worries about Brody doing this then perhaps a magnetic flap's not such a bad idea, plus I do know you have issues about the pup. Just a thought to bear in mind though.

Now, turning to the muddy paw prints. Believe me, I am never done wiping these away. As I say, our access is through the bathroom so having had that recently gutted and replaced in the summer I now have a nice wipe clean tiled surface at the flap and then laminate which is easier to clean. Still and all, the pledge wipes and damp cloth are always to hand, especially at this time of the year. could you consider installing a flap in a window where the surface would be easier to clean. Failing which I agree it would be a good idea to make the current wall to a degree wipe-friendly, changing the paintwork eg. I do know B&Q do plenty of hard wearing paints, to create a wipeable and tough surface. From looking at bathroom paints in there recently they have for example a type of paint where they have pictures of kids scuffing their bikes/skates etc against the walls and skirting. Or how about fashioning something out of one of those clear kitchen runner type mats, you know the kind where they are bobbly on the underside. Would it be possible to cut something like that into shape and fit it so as to protect the surface, or buy a huge roll of bubble wrap as protection and replace this frequently. I can't obviously picture your room so its difficult to say really.

why not have a try in the likes of Lakeland Limited - they are brilliant for all sorts of ingenious stuff you don't find anywhere else. How's this product for starters:-

http://www.lakelandlimited.com/is-bi...oAAAD8nOSOCSwe

I only looked briefly but am sure they will have something else. You can order online too if you don't have a store nearby.

I do so sympathise though and agree it is getting so cold now. But at the same time it would be horrendous for darling little Brody, to have her outside access banned and she would not understand why. For all that some people keep their cats as indoor ones (and I wish sometimes ours were = less worry) I know that to suddenly impose these four walls all of the time on Max, Candy and Tom. they would completely hate it, it would be cruel to my mind. Worse still, you don't even want to consider the possibility of having to part with her, that won't happen. You CAN find a way round this, it'll just take a bit of thought and reorgnisation.

Lastly though, for all I am constantly cleaning up after them (and believe me we could make pot pourri from all the garden debris that gets trailed in) I always say that only cats that come home safe to you can make dirty paw marks in your home. So they are a real privilege after all!!!!

Do let us know how you get on, and hope this helps a bit.

laura.