Using the FURminator Bathing Brush on your dog helps promote a lustrous coat. Wash your pet with wet hair every month. Take a jar of FURminator shampoo or conditioner to refill it. To apply the product, press the button. The FURminator Ultimate Hair Reduction System makes use of monthly FURminator brushing with loosened bristles to make it simpler to apply shampoo or conditioner onto the pet's skin.