Calm your nervous kitty with Natura Petz Organics Serenity Zen Cat Supplement. Formulated with a unique blend of natural plant chemicals, including antioxidants, alkaloids, flavonoids, amino acids and enzymes, this special supplement is designed to holistically encourage relaxation in anxious felines. The blend of mildly sedative ingredients may help relax the nervous system, offering an alternative to drugs. The ingredients may also soothe your cat’s various body systems, including the cardiovascular, digestive and respiratory systems, as well as offer relief from pain caused by a variety of chronic conditions.