Nutri-Vet Hip & Joint Advanced Strength Chewable Tablets for dogs provide much-needed support for dogs with long-standing joint problems, especially larger and senior dogs. Each tablet contains extra-strength levels of glucosamine for dogs (500 mg), plus 400 mg chondroitin, 40 mg methylsulfonylmethane (MSM), and hyaluronic acid to help dogs maintain healthy canine joint function and connective tissue. This liver-flavored treat is veterinarian formulated to provide the best joint supplement for dogs.