A GOOD OLD FASHIONED "PISSING CONTEST"!! IF SHE'S HEALTHY? THEN I'D SAY SHE'S PEEING TO MARK HER TERRITORY, SHE SMELLS OTHER CATS?? OR SHE WANTS YOU TO LOOK AT HER NOT THE COMPUTER!! MAYBE SHE HAS 'CATATTIDE' ISSUES...

BOILING VINEGAR WILL TAKE SMELLS FROM THE AIR. YOUR HOUSE WILL SMELL LIKE A PICKLE THOUGH...(IT GOES AWAY!)