[Working Principle] - This product is connected to the water tap by a hose, the dog opens the valve by pressing the foot pedal and the water is sprayed through the fountain for the dog to drink or play. [Product design] - This model is an improved version and the valve position is designed and reopened based on the old model. To improve the faults of the old model that there is no water and the water is unstable. Product Specifications-Plastic Steel White Paint / Stainless Steel Type】 Product size: 22 * 21.5 * 5cm Packing method: neutral color box Color box size: 26 * 23.5 * 6.5cm Quality of materials: two types of 304 stainless steel Single product weight: 1.8KG