Antiseptic mousse to aid in the treatment of superficial skin conditions caused by bacteria, fungi, ringworm and yeast that are responsive to chlorhexidine in dogs and cats. ProHex-4 Mousse is antibacterial, antifungal and antiseptic and is intended to be used adjunctively in protocols for the management of skin conditions under the supervision of your veterinarian. Active Ingredient: Chlorhexidine digluconate, 4% w/v.