Sure Grow 100 (Trophy Animal Health Care) Aids in Development of Healthy Bones Tendons and Ligaments for Puppies Chewable Tablets 100 Ct Calcium, Phosphorus Vitamin Supplements. Promote optimal bone ligament and tendon development in Puppies. Unique & Exclusive formulation of calcium highly available phosphorus and vitamins A and D. Contains vitamin A acetate to increase connective tissue and tendon strength. Contains vitamin D3 to aid in calcium and phosphorus absorption. 100 count bottle. Puppies will love the flavor. Can be given as a treat or bait.