THE MOST EFFECTIVE EARLY STAGE SOLUTION! This all-natural vet formula is stronger than the competitors. Has more glucosamine + chondroitin + MSM. Includes our proprietary blend of hyaluronic acid (to treat pet arthritis), vitamins, and nutrients. Reduces pain, prevents arthritis, replenishes joint lubricating fluid, restores joint cartilage, repairs joint damage, maintains healthy hips and joints. Designed for use at early stage to PREVENT issues, and safe to use over a long period of time. Made in the USA.