EquiShield^® CK Shampoo (Chlorhexidine, Ketoconazole) is a medicated shampoo for dogs, cats and horses. Formulated with chlorhexidine for antiseptic activity and ketoconazole for antifungal activity. For dermatological conditions where antiseptic and antifungal formulations are needed. This antibacterial and antifungal dog shampoo features deep cleansing and deodorizing properties.