I HAVE TWO ROOMMATES THAT LIVE WITH ME AND THEY ARE A MARRIED COUPLE. THEY ALSO HAVE THREE DOGS THAT LIVE WITH THEM. MY HOME IS AN OLDER HOME WITH ALL ORIGINAL WOOD WORK AND THE FLOORS ARE HARD WOOD UNFINISHED, BUT MY QUESTION IS TWO LITTLE DOGS SIT IN THAT ROOM ALL DAY LONG THEY MAYBE ALBE TO GO OUT ONCE MAYBE TWICE A DAY. WHEN I WALK DOWN THE HALLWAY I SMELL DOG URINE. MY QUESTION IS CAN YOU GET SICK FROM THAT SMELL? IS THERE ANY WAY FOR A DOG TO GET SICK? I HAVE TOLD THEM MAY TIMES TO TAKE CARE OF THE PROBLEM AND THEY JUST BLOW ME OFF. THEY ARE NOT EVEN ON THE LEAST. WHAT SHOULD I DO, HELP ME