Virbac Sebolytic Medicated Shampoo 200ml for Dogs, Cats and Horses Free Shipping Worldwide RECOMMENDED FOR topical management of complications in Keratoseborrheic conditions - flaky skin, greasy skin, malodour arising from the skin. DOSAGE DIRECTIONS FOR USE Wet the hair coat with warm water and apply a sufficient amount of shampoo. Massage shampoo into wet hair coat, lather freely. Allow remaining on hair for 5-10 minutes then rinse thoroughly with clean water. Repeat the procedure and allow the shampoo to act for 5-10 minutes. The interval of shampooing can be determined by a veterinarian based on the stage of Keratoseborrheic disorder. Long-haired breeds with severe Keratoseborrhea must be clipped prior to shampooing.