Our cat Sugar loves to roll around in her Kong Naturals Premium Catnip. Sugar is 14 years old and is still a kitten at heart. She sleeps most of the day but when she is awake she loves to roll around in the catnip that I put on her cat scratch pad. Kong Naturals Premium Catnip is grown in North America and as the label implies is all natural. Our cat really has a blast rolling around in the catnip and making a mess, then running around the house. It helps to keep her active, which helps to keep her a healthy and happy kitty. We have tried other brands of catnip, even the fresh variety grown in a small container but she really prefers her Kong catnip. Other brands just do not seem to have the same attraction as the Kong brand does. Our vet is amazed when he sees her because she is in such great health for an older cat. I really believe keeping her active with the help of Kong catnip is part of the reason she is in such good health. I would highly recommend the Kong brand of catnip for anyone wanting to keep their cat happy!