Glucosamine and Chondroitin Supplements A 2010 trial of 662 people with knee osteoarthritis published in the Annals of the Rheumatic Diseases did find that these supplements relieved pain for some ...

Available as chews, powder, liquid, or capsules, joint supplements for dogs contain glucosamine and chondroitin ... supplement sometimes used by people with osteoarthritis. The tablets can ...