Water spray, before bath your pet, use this shower to make the hair wet; 70 leeb hardness soft pins, get water and shampoo deep into pet's hair; Your pet will feel comfortable and feel like bathing ever; Squeeze out shampoo, save shampoo; You can keep 40ml shampoo in the shower, and you can make the shampoo into the deeper coat; Universal interface; Can be used in bathroom, kitchen, garden, everywhere if only you have tap water.