Oralx makes supplements specifically for performance animals. K-9 Calm contains a specific blend of herbs and the amino acid Tryptophane to reduce stress-related energy expenditure. It contains no harmful drugs or chemicals. Use for grooming, traveling, showing, trialing, or training. You can add K-9 Calm to your dog's food or inject it directly into the dog's mouth using the easy-dose oral syringe. It takes approximately 30 minutes for the product to get into the dog's system.