Have invited a friend this Christmas for one night (Christmas Eve - Christmas Day) but she is insistent she bring her dog (a big Alsatian) who she has had nothing but problems with (toilet training and wrecking the place when she goes out and we are intending to go out Christmas Eve). It’s a fairly new dog hence these teething troubles. She lives at least 2.5 hours away so getting back easily for the dog if she didn’t bring it isn’t an option. AIBU?