NaturVet Glucosamine DS – Level 1 Maintenance Care Chewable Tablets are recommended as a preventative measure to help maintain healthy cartilage and joint function. Veterinarian formulated with Glucosamine Chondroitin and Antioxidants to help keep active pets active. Great for younger pets prior to visible signs of joint care needs. For use in dogs and cats over the age of 12 weeks. Easy to administer chewable tablets are time released to increase ingredient absorption. NASC cGMP Compliant Manufactured in the USANaturvet 150Ct Level 1 Glucosamine Tablets