Vet's Best Comfort Calm Soft Chews are Veterinarian-formulated to promote relaxation and calming effect for dogs exhibiting nervousness, hyperactivity,discontentment, or responding to environmental-induced stress. Each daily chew is carefully formulated with a soothing blend of Tryptophan, Thiamine, Velrian Root, and Chamomile. Comfort Calm also contains Ginger Root to help manage motion sickness. This powerful non-drowsy formula is great for reducing the effects of environmental stress associated with travel, loud noises, fireworks, thunderstorms, grooming, boarding, hyperactivity, and separation anxiety. Each Vet's Best Soft Chews is densely packed with active ingredients providing high level of bioavailability for optimal absorption. Compare the ease and simplicity of Vet's Best Once a Day soft chews to other brands which often require multiple chews per day. Helps Reduce the Effects of Normal Environmental Stress, Supports Balanced Behavior & Promotes Relaxations Soothing Mix of Tryptophan, Thiamine, Valerian Root, Chamomile & Ginger Root. Each Moist Soft Chews are Formulated with Natural Chicken Liver No Artificial Colors, Flavors, Animal By-Products, NO Wheat, Corn, Gluten, NO BHA or BHT 30 Day Supply for Dogs Up to 75 lbs. Net Weight: 4.2 oz / 120 g Resealable Bag Maintains Freshness Made in the U.S.A.