Sure Grow 100 for Puppies & Dogs 100 count Chewable Tablet (Trophy Animal Health Care) Sure Grow 100 (100 Tabs) is a nutritional supplement formulated to promote optimal bone development in puppies during the period of rapid growth. Developed by a veterinarian, SureGrow 100's unique formulation of calcium and phosphorus is a Trophy exclusive. Reports indicate that SureGrow 100 may be beneficial in dogs prone to hip dysplasia, cow hocking, bandy legging, lowered pasterns, rickets and poor ligament growth by supplying essential calcium, phosphorus and vitamin D3. This nutritional supplement is also recommended for pregnant and lactating bitches.