Rolling over and fetching are just the beginning. Pet Naturals’® HIP & JOINT for Medium to Large Dogs is an advanced formula containing high levels of glucosamine, MSM & chondroitin sulfates. HIP & JOINT is a comprehensive formula for the support of hip, joint and connective tissue function for dogs 25-75 lbs that contains 750 mg of glucosamine to act as a building block for tissues of tendons, ligaments and cartilage. HIP & JOINT also features 400 mg of MSM and chondroitin sulfate to support cartilage health. Our patented DMG, an intermediary metabolite, increases oxygen utilization in tissues.