Cavalor Hoof Aid Special is designed for horses with poor quality hooves that need extra help getting back to their ideal state. Hoof cracks and degeneration are detrimental to your horse’s health and soundness, so improving the health of your horse’s feet is an essential task. In addition to high levels of biotin, Hoof Aid Special contains keratin, MSM, amino acids, vitamins, and minerals to stimulate hoof growth and help improve hoof quality.