I have allowed pets for almost 2 years now and haven’t had too many issues an occasional pee on a rug. But Last night’s guests left their dog While they went out. This morning there was dog pee on my bookshelf, on my hiking guidebooks, my board games, my coffee table. They didn’t even bother to wipe it up. They are supposed to stay again next week. I think the guide books are okay, but extra cleaning if the rug etc. and the board games are ruined. How would you handle this?