Connects to any garden hose and provides consistent fresh water for your pet while you are home or away. This reliable waterer is made from durable polypropylene, cleans quickly and is sun resistant. Ideals for cats and dogs of all sizes or your other animal hydration needs. The Aqua Buddy uses an internal float and valve system. When your pet drinks and the water level drops, the valve opens and replenishes the water supply. As the bowl refills, the float rises and closes the valve. This simple but effective system will not overflow, and no training is required for your pet to use it. Will not over flow and no training required. Measures 12-inch by 11-inch across by 5-1/2-inch deep.