EquiShield CK Shampoo combines chlorhexidine gluconate and ketoconazole in a synergistic, lathering base intended for topical use on dogs, cats and horses. The formula is designed to cleanse and deodorize the coat while addressing skin surfaces exposed to fungal and bacterial organisms responsive to these two active ingredients. Each bottle ships ready to use and does not require mixing or dilution before application. To use, the coat is wetted with warm water, worked into a rich lather, rinsed, then re-lathered and left on the skin for five to ten minutes before a final rinse with clean water. Many routines begin with two to three applications per week for the first month, then move to a weekly maintenance schedule or a schedule set by a veterinarian. The shampoo is intended for external use only and is manufactured in the United States.