HerbalTar: prevents external agents present in the litter or mud from weakening the hoof (prevents woodworm, frog rot, etc.) Especially in the winter season it prevents excessive humidity of the nail HerbalTar is highly recommended for horses that are showered frequently Applied after shoeing it creates a protective barrier and helps the nails hold Used regularly (once or twice a week) it guarantees optimal condition of the wall, sole and frog