Odors Don't Come Back!: Arm & Hammer Urine Destroyer removes pet odors and markings from carpet and upholstery. Easy to use Urine Destroyer: Refill your 32 oz. spray or use directly. Simply spray or pour on area and wipe with a cloth. Eliminate odors with confidence: Our spray leaves your soft surface free of pet soil and odors. Great for soft surfaces: Safe for use on carpet and upholstery Safe for pets and Kids: Hard surface cleaner is safe to use around pets and children.