Robot vacuum. Dusting all the time. I mean dusting every single surface that isn’t vertical once a week. That includes windows, doors, molding, blinds, fans, lighting, etc. I also don’t let my pets on the furniture and they’re totally ok with it. People who let their dogs on their couch have a couch that smells, and I don’t want to sit on it. Also, furniture used by animals age more quickly. I don’t like replacing big expensive items. It is wasteful. Animals have their own beds etc. It’s good for them to have something that is theirs.