No-Stress is awesome. Had used other very expensive stress reducing products to transport our pets over the years. Nothing worked like No-Stress. Took our cat from VA to FL last Jan and he howled all the way down. We made the trip in one day, 13 hours. A relative recommended No-Stress, bought it through Amazon and used it for the return trip from FL to VA in Mar. Only one little peep out him all the way to VA. Highly recommend this product!