KONG Naturals Catnip Spray is made with concentrated catnip oil for maximum fun. KONG'S oil is steam-distilled from the finest North American catnip, producing the most potent catnip oil available. For irresistible fun, spray on toys, teasers, scratchers, or cat condos. Your cat will love you for it. Catnip spray is designed to appeal to the natural instincts of the indoor cat, providing fun with a purpose.