We have carpet in the bedrooms, tile in the bathrooms, and then wood every where else but the rooms that have wood have carpets in them. Callie will not sit or lay on anything other then carpet unless its am emergency lol. Callie goes outside when she has to pee and has sense around 9 months so she doesn't go potty on the floors. I though honestly would never suggest wood floors because they have to be cleaned with certain wood floor cleaner, you can't use a steam mop on them and you can't use a regular broom on them but I am a carpet girl