DESC: Pet Naturals of Vermont Hip & Joint formula for dogs represents a synergistic combination of joint support factors Chondroitin Sulfate, Glucosamine, Methylsulfonylmethane, Magnesium and Vitamin C. These naturally occurring substances provide the building blocks for supporting joints as well as retarding the breakdown process that occurs in connective tissue. The results combine to give the animal greater support, exercise tolerance and comfort.