Helps Reduced Stress and Tension. Great for Storms, Fireworks, Travel and Grooming. Quality Products For Over 20 Years ~ Wheat Free. 90 Day Supply. Made In The USA. For use in dogs over 12 weeks. Recommended to support the nervous system in reducing stress and tension. Also recommended for dogs when traveling by car, plane or boat. Our blend of thiamine and L-tryptophan help reduce stress and tension. Ginger supports sensitive stomachs which is especially important when traveling, while melatonin helps to promote rest and relaxation.