Time Release Glucosamine DS with Chondroitin Tablets, NaturVet's Maintenance (Stage 1) Joint Formula is veterinarian formulated and recommended to support healthy hip and joint function. Helps to maintain joint flexibility and alleviate aches and discomfort associated with exercise. Provides important antioxidants and helps support structural integrity of joints and connective tissues. Tasty natural flavoring that dogs and cats love. Glucosamine DS with Chondroitin is recommended as a maintenance and/or preventative for joint health issues; especially in large breed dogs. Chewable Tablets That Taste Like A Treat! Time Release Formula for long lasting performance and balanced absorption. Glucosamine DS with Chondroitin is made in the USA and has received the National Animal Supplement Council NASC Seal of Quality. 100% Money Back Guarantee!