Help your good buddy stay loose and limber with HylaMAX Liquid Joint Supplement for Dogs, Cats & Horses. Formulated with the natural joint-lubricating compound hyaluronic acid, aka hyaluronan, it helps combat the joint stiffness and pain that can arise from age, joint disease or normal exercise. Easy-to-use liquid makes for easy dosing and administration and is suitable for use in dogs, cats and horses.