My FIL has a mild dementia diagnosis and COPD, lives with SIL who never left home and I believe is ND, but never diagnosed. MIL died long time ago. He's not coping with looking after the house, SIL has never been one for housework. The house is now becoming a health hazard. I got them to agree to cleaners , found them, booked them, they came but FIL made it very difficult for them by insisting they dont dust as he didn't want them touching his things, he's a collector. There's items of his collection everywhere, lots of shelves holding hundreds of them, all gathering dust. He then decided the cleaners hadn't done a good enough job and said they couldn't come back. I try to give a room a freshen up when I'm there but he tells me off, that he can do it and stop touching things. But in the same breath he moans that it's dirty. Now they have mice, my DH is doing the same as me, trying to help but not getting anywhere. He's closer to giving up and letting them rot in their own filth than I am though. Any words of wisdom? We've had paramedics in twice and they must think we're cruel leaving them to live this way. He doesnt leave the house so no chance of a sneak in and clean. I think the house will end up killing them, its getting so cluttered, as each of them have a hoarding tendency and the dust must exacerbate his COPD.