Vet's Best Comfort Calm Calming Soft Chews Dog Supplements, 30 Day Supply CALMING RELIEF FOR DOGS - Vet's Best Comfort Calm Soft Chews for Dogs (30 count) is a veterinarian-formulated calming aid to support balanced behavior and promote relaxation with a once-a-day supplement. FLEXIBLE DOSAGE - Densely packed with active ingredients providing a high level of bioavailability for optimal absorption, our Comfort Calm Soft Chews give you the ease and simplicity of a once-a-day supplement or can be take as needed. INFUSED WITH OCEAN KELP - Our OptiLife3 formula, made with natural ocean kelp, provides antioxidants and prebiotics to reduce the effects of normal environmental stress and support a healthy immune system and digestive health. VETERINARIAN-FORMULATED - Each soft chew contains a soothing blend of tryptophan and natural thiamine, valerian root, chamomile, and ginger root for non-drowsy relaxation, balanced behavior and motion sickness prevention. MADE IN THE USA - One package contains 30 soft chew supplements, in a delicious once-per-day treat for dogs and puppies (over 12 weeks old), and carries the National Animal Supplement Council (NASC) Quality Seal.