ProHex-4 Shampoo is a prescription-strength medicated dog shampoo and cat shampoo formulated with 4% Chlorhexidine Digluconate. This broad-spectrum antibacterial, antifungal, and antiseptic cleanser delivers exceptional cleaning with coat conditioners to support dog skin & coat health and cat skin & coat health. Designed for professional pet grooming routines, it helps maintain skin hygiene while leaving coats soft and manageable. DIN 02478609; topical use for cats and dogs.