Chemically changes the source of the odor thus eliminating it. Powder form, so it stores and handles easily, plus it maintains full strength for up to 5 years. A 3 ounce packet makes up to 4 gallons and a 15 ounce packet makes up to 20 gallons of liquid. Mix Odormute to the desired strength to eliminate odor in kennels, carpets, fabrics, clothing, upholstery, furniture – anywhere!