This Is A Pet Water Fountain Box, Which Features The Following: It Encourages Pets To Drink Because They Are Naturally Attracted To Running Water. It Helps Provide Cleaner, Fresher Water Compared To A Stagnant Water Bowl. It Uses A Filter To Protect The Pump From Hair And Large Particles, And Often Contains Activated Carbon To Remove Impurities. It Holds More Water Than Traditional Bowls, Making It Suitable For Pet Owners Who Spend A Lot Of Time Away From Home. It Operates Quietly, As The Water Bubbles Up A Tower Rather Than Flowing Freely, Reducing Noise.