Ensure that your pets always have plenty of clean, fresh water with the Aspen Pet LeBistro Gravity, 4 gal Pet Waterer. It is designed to provide a steady supply of water, virtually eliminating the need to refill the water bowl multiple times in a day. This Aspen Pet waterer features a four-gallon bottle that dispenses water and replaces it as your pet drinks. It is easy to use and easy to clean to ensure the freshest supply. The spill-resistant LeBistro pet waterer bowl guards against waste and mess while its large size allows both large and small breed dogs to use it comfortably. Once the water runs out, simply fill it back up and put it back onto the base. Place it next to your pet's food dish for an easy-to-find location or keep it outside to ensure that they are kept cool, hydrated and comfortable while spending time out in the sun.