PetBalance Glucosamine For Cats & Dogs is pure powdered glucosamine hydrochloride, an easily assimilated form of Glucosamine.Support For Healthy cartilage and connective tissue Bone structure Joint protection Joint mobility Joint lubricationJust like humans, dogs and cats need a good supply of glucosamine, the precursor of GAGS (glycosaminoglycans) which are a key compound of the connective tissue (fascia) that literally holds the body together. Healthy cartilage, tendons, ligaments, bones, membranes and synovial fluid all require glucosamine to keep the joints moving easily. Research shows glucosamine hydrochloride is highly bioavailable and safe for maintaining both human and animal joint health. This is the perfect supplement for animals with a sensitive palate. Suitable for a variety of animals.