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.
Is really well made,made in the USA,right on it.. Debbie. Lewisville, TX. Sat Sep 12 2026