When it comes to supporting your puppyโ€™s developing joints, we know you want the best. Growing large breed puppies are especially prone to joint stress, so choosing the right supplement is crucial. Our team evaluated top brands based on ingredient quality, safety for puppies, and owner-reported results. We looked for products with glucosamine, chondroitin, and MSM in appropriate doses. We prioritized chews that are palatable and easy to administer. Below are our top picks, each chosen for specific strengths in supporting puppy joint health.