Henry Schein PhytoVet PSS Antiseborrheic Shampoo, 16oz Antiseborrheic and antiseptic shampoo Helps restore the skin barrier in dogs, cats and horses Moisturizing and soap-free cleansing base Benzoyl Peroxide 3%, Sulfur 2%, Salicylic Acid 2%, Phytosphingosine 0.05% Formulated in a citrus scented, soap-free, lathering shampoo base with skin moisturizers for gentle cleaning and deodorizing, while effectively removing scales and oils from the coat.