Basic deodorizer comes in the pretreater and detergent we use on each job, but usually only lasts a day or two. If you would like something that last longer, or you have pets we recommend Odorcide Duralast, it last considerably longer and has added benefits. Odorcide Duralast products now have the added benefit of Pet-Soothe™. This proprietary feature can help prevent inappropriate marking by relieving the stress and anxiety that accompanies these episodes thus encouraging proper behavior. Benefits can last up to 30 days after application. Duralast is specifically formulated to eliminate odors caused by pet urine, leaving behind a fresh appealing fragrance. Simple, safe.