My cat's litter box is in my bedroom and when she does her business it stinks in there sometimes until I get it cleaned out (which I do every night.) I was wanting to stick one of those "stick-up" air fresheners on the outside cover of the litter box. I'm just wondering if that scent will repell her from wanting to use the litter box though. I know the smell of the litter is supposed to be part of what helps them.