Description Vetericyn FoamCare Equine Medicated Shampoo is formulated with skin conditioning ingredients and ketoconazole (1%) to clean, soothe, and heal your horseâs skin from common dermal ailments, such as fungal disorders, rain rot, ringworm, yeast, etc. Provide your horse with a deep clean while restoring its skin health. FoamCare Medicated Shampoo is effective yet gentle enough to use daily.