Purodora Lab's Deshedding Shampoo for Pets stimulates the microcirculation in order to speed up your pet’s natural shedding process so that it sheds less in your home. The moisturizing formula effectively eliminates dead hair for healthier skin and coat. The odor neutralizer in this shampoo eliminates wet dog, cigarette and farmhouse odors. Can be used weekly, monthly, or seasonally as needed. Biodegradable in 28 days and non-irritating. Silicone, paraben, phthalate & sulfate free.