I started using "Nature's Miracle" Pet Odor Remover about 8 months ago. My cats both have urinary problems & have 'gone' on all of my rugs at some time or other. After blotting up the urine, I follow the directions & liberally spray the area. It not only takes the smell away but it also deters them from doing it again.
Nature's Miracle Stain & Odor Remover is recommended by LAWoman