I have a cat whom no matter what I do, likes to pee on things. I've used the spray that you put on your carpet or rug to get the scent out. It works but seems like he always finds a new place. I have an idea of putting the cat spray product in an air freshener unit, something you would plug into the wall, that puts out a scent in the room, that will have your cat going to the litter box and not going on your carpet. Also I have an idea to make cat nip into a liquid that you can spray your...