Treat your furry friend to a spa day with NAGAYU's CO2 hydrotherapy spa tablets. It is a powerful spa treatment that stimulates the circulatory system of your companion. Through the use of carbonic acid, the treatment activates cellular metabolism and accelerates the process of cell regeneration. Within a couple of sessions, you can visibly notice various skin improvements. Formulated with lactic acid, it acts as a long-lasting deodorizer, promotes coat growth, and also provides skin with extra moisture. All NAGAYU products are made with natural ingredients that are 100% safe and animal cruelty free.