New baby at home? Trip to the vet? Feline beeline? CALMING for Cats is designed specifically for cats exposed to increased environmental stressors. Three main ingredients work synergistically to support calming and relaxation - without causing drowsiness or adverse effects! The Colostrum Calming Complex supports stress reduction and cognitive function; L-theanine helps the body produce other amino acids like dopamine and GABA and bring certain neurotransmitters back into balance; B vitamins like thiamine affect the central nervous system to help calm anxious animals. CALMING does not contain any herbal ingredients (Kava Kava, Valerian, St. John’s Wort, etc.) or L-Tryptophan. Its ingredients do not cause side effects, addiction, and drowsiness or impaired motor skills.