Use long term to maintain joint health. Glucosamine sulphate is an essential component of joint fluid, cartilage, and connective tissue (tendons and ligaments). Dogs can benefit from Aristopet Glucosamine, which contains glucosamine sulphate. They also help dogs with joint problems maintain healthy joint and connective tissue function. Aritopet's effective and economical glucosamine supplements for dogs help improve joint health and mobility.