Composure is a fast-acting formula that promotes calm behavior in dogs that are anxious or stressed. Its great for thunderstorms, fireworks, traveling, vet visits, routine changes and more. Composure is clinically shown to work within 30 minutes and last up to 4 hours.* Since Composure is a supplement, its suitable to double or triple your dogs dose during times of added stress. Our unique formula features extensively researched that help your dog remain calm without harmful side effects. Patented Colostrum Calming Complex Biopeptide Blend, Thiamine (Vitamin B1) and L-Theanine work together to support balanced behavior and a relaxed state of mind. These have been shown to help reduce stress and unwanted behavior. Composure is made with naturally sourced in a delicious bite-sized chew that dogs love! *CanCog Technologies Study Assessment of Anxiolytic Properties of a Novel Compound in Beagle Dogs with a Noise-Induced Model of Fear and AnxietyActive Per 1 Chew (3.2 g) Thiamine (Vitamin B1) 134 mg, Colostrum Calming Complex Biopeptide Blend 22 mg, L-Theanine 21 mg Inactive brewers yeast, calcium sulfate, canola oil, citric acid, glycerin, hydrolyzed chicken liver flavor, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, soy lecithin, vegetable oil." Ingredients:",Active Per 1 Chew (3.2 g) Thiamine (Vitamin B1) 134 mg, Colostrum Calming Complex Biopeptide Blend 22 mg, L-Theanine 21 mg Inactive brewers yeast, calcium sulfate, canola oil, citric acid, glycerin, hydrolyzed chicken liver flavor, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, soy lecithin, vegetable oil.