Vet’s Best Comfort Calm Soft Chews promote calm and balanced behavior in nervous, hyper, or discontented dogs. A vet-formulated blend of plant-based ingredients in each once-a-day soft chew supports non-drowsy relaxation and helps reduce separation anxiety. The OptiLife3 Formula provides antioxidants and prebiotics to support healthy immune and digestive systems, and reduce the effects of normal environmental stress. Our chews are extra moist, great-tasting, and made for optimal absorption. Made with quality globally sourced ingredients. Ingredients: L-Tryptophan, Ocean Kelp (Ascophyllum nodosum), Ginger root powder, Valerian Root Powder, Thiamine HCI, Chamomile, Cane Molasses, Canola Oil, Dried Chicken Liver, Glycerin, Lactic Acid, Mixed Tocopherols, Potato Flour, Potato Starch and Sorbic Acid.