Life Data® Hoof Clay is effective against bacterial and fungal organisms that lead to white line disease, crumbling hoof horn, wall separations and thrush. Clay-like and sticky consistency. Easily packs and stays in hoof defects, old nail holes and cracks for continuous and long-term protection against hoof-eating microbes. Excellent for application under shoes for old nail holes and hoof wall separations. Can be applied under hoof pads for extended periods. Safe and non-caustic. Contains iodine, tea tree oil and yucca extract. Directions: Hoof wall defects ‐ Clean and dry hoof before application. Use fingers or tongue depressor to press hoof clay into areas of concern such as white line separations, crumbling hoof horn, hoof cracks and old nail holes.As a general rule, apply twice weekly in wet conditions and less frequently in dry conditions. See label for specific instructions for white line disease and thrush.