Composure is a calming supplement that helps pets relax when anxious or stressed. Composure features naturally sourced ingredients that support calm behavior without harmful side effects. Composure is clinically shown to work within 30 minutes and last up to 4 hours. It?s recommended for vet visits, traveling, separation anxiety and thunderstorms. Composure is an advanced calming formula to help dogs manage everyday stress without side effects. Clinically shown to work within 30 minutes and last up to 4 hours.* Features extensively researched ingredients including Colostrum Calming Complex to promote relaxation and improved cognition in dogs. Safe to double or triple the dosage during times of heightened stress. Tasty peanut butter-flavored bite-sized chews that your pup will love.