Featuring high levels of Biotin for healthy hooves and hoof growth. GroHoof contains bioavailable sulphur, zinc, copper and amino acids; all essential ingredients for growing and maintaining hooves. Help your horse grow their best hooves yet, with TRM's Gro Hoof Pellets. Easy to feed pelleted form and concentrated to provide the nutrients needed. Helps with durability and integrity of hoof wall and sole - great for horses that have thin soles.