Probably just bring the dog to a friends. I've had my landlord over a few times, we've also had a few investors she had looking at the house, bank appraisers, etc etc etc. I don't do shit special when they come except hide the cat. If it's just bank shit do your best to hide any janky electrical work.... If you have any of that. If you have a lease an eviction takes time and money. Most landlords don't want to deal with that. The worst that could happen is she asks you to leave. I've been on craigslist lots of places for rent out there. Good luck dude.