Clinically tested to work within 30 minutes and past as much as four hrs. These treats also come in four different flavors, so that you can opt for whichever one your pup is going to be most obsessed with. We now have experimented with the NaturVet Silent Times Calming Help https://potential-benefits-of-thc91112.qodsblog.com/35312909/pet-comfort-snacks-an-overview