How To Use Chlorhexidine On Dogs. Max chlorhexidine shampoo is a medicated, antimicrobial shampoo for dogs, cats, and horses. Chlorhexidine comes in different preparations, and each of them can be safely used on dogs.
Higher concentrations of solution may be used upon veterinarian’s discretion. Apply twice a day or as directed by a veterinarian. Subsequently, question is, how do you use a chlorhexidine flush on a dog?