Recommended to help support the nervous system in reducing stress and tension during stressful events such as traveling, grooming, fireworks and thunderstorms. For use in dogs and cats age 12 weeks and older. Active ingredients per 2 soft chews: • Chamomile, 150 mg • Passion Flower, 100 mg • Thiamine (Vitamin B1), 100 mg • Ginger, 50 mg • L-Tryptophan, 30 mg