Composure Long Lasting provides extended calming support for dogs suffering from separation anxiety. It's also great for traveling, boarding, holidays, routine changes and more. It is clinically shown to support calm behavior for up to 8 hours. It is a powerful blend of four effective ingredients that keep your dog calm throughout the day. Shoden Ashwagandha, a multi-patented form of this well-researched herb is clinically proven to relieve stress and promote improved sleep quality in dogs. Patented Colostrum Calming Complex Biopeptide Blend, Thiamine (Vitamin B1) and L-Theanine (Suntheanine brand) each play key roles in supporting balanced behavior and relaxation in dogs.During times of added stress, you can double or triple your dog's dose. These tasty chicken liver-flavored chews can be given to your dog on a daily basis or simply as needed.*CanCog Technologies Study Assessment of Calming Properties of Composure in Beagle Dogs with a Noise-Induced Model of Fear and Stress.