The Small Auto Waterer provides ample water supply for a cats and small dogs. It features a spill-less valve, a removable top for easy cleaning, and a clear, smoke finish for easy viewing. The handles allow for easy lifting and mobility. The Container Can Be Filled Thru Spill-Less Valve Or Remove top to Fill. Turn Container Over and Place On Base Dish and Allow Water to Flow Freely Into Dish. It is Easy to Clean Because top Can Be Removed and Is Dishwasher Safe. Dimensions: 9 1/2″ X 5 5/8″ X 7 1/4.” It has a 1.5 liter capacity. This unique product allows your cat or dog to receive fresh water as he/she drinks. Assorted colors, sorry no color choice.