I myself have not had any issues with this situation yet! I know the day will come though. I agree the wood floors would be the best but it can be kinda spendy. When my carpet is old its going. For me mainly its easier to deal with all of the hair. I do have a sister in law that has been having a hard time getting her little Romeo from going on their new leather furniture. She has been laying tin foil on the furniture because it was the one thing he didn't care for on the bottom of his feet. I give all of you guys a TON of credit for dealing with this. Most people that aren't cat lovers would have pitched both of the cats out. I have a neighbor that has done that. I am feeding the poor guy when he comes around. So I give you and everyone huge hugs for NOT doing that. Good luck and I hope things change for them.