HyaLogic??? Hyaflex ??? Liquid HA for Cats Hyaluronic acid has been used for joint support in humans and horses for some time now. Finally it is available in an easy to administer dropper form for your cats. As your pets age, their ability to produce hyaluronic acid naturally in the body is greatly depleted. A hyaluronic acid supplement is needed to help maintain healthy movement and lubrication of the joints. Along with joint lubrication, joint flexibility, joint function and cartilage function, HA also provides support for the skin and coat, eyes, and gums. If you have aging cats in your home, you will want to have some HyaFlex on hand with your cat supplies. 1 month supply for cats 11 pounds and over. 2 Month supply for cats 1-5 pounds. Directions: Daily Administration 1 to 5 pounds - 1/2 dropper 6 to 10 pounds - 3/4 dropper 11+ pounds - 1 full dropper Active Ingredients: Hyaluronic Acid - 2 mg Inactive Ingredient: Normal Saline SA10004 858259000032