According to the Happy Jack Kennel Dip II product label, once the product has been applied with the appropriate dilution rate for your specific application, "let drip dry on dog and do not rinse off". You may wish to contact the manufacturer Happy Jack directly by phone at 1-800-326-5225, or here for further product information not listed on the label. We also advise consulting your veterinarian with any questions regarding products you plan on using on your animals.