Item   Description Price Ani-Flex, Hoof & Joint Formula 5 lb pkg   (5 lb container) This concentrated, highly palatable, wide spectrum formula contains Biotin, Chondroitin Sulfate & Glucosomine HCl, with additional vitamins, minerals, amino acids and anti-oxidents designed to improve tissue growth, and to promote natural immunity: Zinc, Calcium, Vitamin D, Magnesium, Methionine and more.... $103.00 Ani-Flex, Hoof & Joint Formula 3 lb pkg   (3 lb container) This concentrated, highly palatable, wide spectrum formula contains Biotin, Chondroitin Sulfate & Glucosomine HCl, with additional vitamins, minerals, amino acids and anti-oxidents designed to improve tissue growth, and to promote natural immunity: Zinc, Calcium, Vitamin D, Magnesium, Methionine and more.... $73.00 Ani-Flex, Hoof & Joint Formula 1 lb pkg   (1 lb container) This concentrated, highly palatable, wide spectrum formula contains Biotin, Chondroitin Sulfate & Glucosomine HCl, with additional vitamins, minerals, amino acids and anti-oxidents designed to improve tissue growth, and to promote natural immunity: Zinc, Calcium, Vitamin D, Magnesium, Methionine and more.... $33.00