1.Dog Water Bowl Dispenser: Automatic horse waterer the float valve control device is adopted, large auto animal water dispenser with float valve, automatic water, constant water level, save water and energy, and go out without worry. Stainless steel material is strong and durable. 2.Quality Material: The livestock water bowl is made of stainless steel, anti rust, firm and sturdy, easy to clean, the edges are smooth and polished to avoid external infection caused by animal scratches. If water inlet water seepage is a please wrap 3-4 layers tape. 3.Working Principle: This dog water bowl dispenser comes with two floating balls as backup. Automatic float valve design when the water level drops, the floating ball descends, the water outlet is opened, and fresh water is added to the water bowl. When the water level rises to the set water level, the end of the floating ball blocks the water outlet, and automatic water addition ends. 4.: Outdoor water bowl for dogs equipped with complete accessories, automatic water bowl with outfall is easy to install and clean, The countersunk head bolts can stably fix the water bowl anywhere. If the water level is too high to cause water leakage at the side plug, please turn the knob on the float to adjust to a suitable water level.