Pet Calm Herb Pack by Pacific Herbs contains trusted traditional Chinese herbs that work extremely well to calm any anxious pet. If your pet is fearful of thunderstorms, being alone or just generally anxious, Pet Calm Herbal Pack is a trusted, safe alternative recommended by many veterinarians. Help your pet relax and be calm, naturally. Owners get frustrated when their beloved companions don’t (or can’t) behave themselves. Sometimes it’s an outside influence such as fire works or thunderstorms that set your pet into a panic. Sometimes we just don’t know what it is but their often scared and/or nervous.