Like humans, dogs require a plentiful supply of fresh water daily to ensure overall health and proper kidney function. This fountain provides a continuous source of fresh filtered drinking water. Elevated basin ensures a comfortable drinking position. Recirculating flow eliminates stagnant water in the bowl. The replaceable filter minimizes impurities and collects food, hair and sediment. Integrated splash-guard reduces spills. Low energy consumption power supply with protective plastic guard continuously supplies cool water. Veterinarian recommended.