Joint Guard For Dogs 400g Joint Guard powder for dogs is an ideal addition to mealtime. Great for dogs suffering from arthritic or joint problems as a result of injury or general wear and tear. Simply sprinkle the recommended dosage over your dog's food. They won't be able to taste or smell the formula. Joint Guard for Dogs not only contains highly potent Glucosamine hydrochloride and Chondroitin sulfate that you would find in human arthritis products, but it is formulated using a dose specific to dogs that has been tested for efficacy and safety. The formulation also contains MSM (Methyl Sulfonyl Methane) a natural sulphur-based ingredient that has been shown to help reduce the pain ssociated with inflammation, at the right dose for dogs. Try some today and see the difference in your dog.