H2O Animal Hydration Tough Guy Automatic Waterer with Drain for pets, 1.5 gallons
The Tough Guy is a  1.5 Gallon Multi Purpose Float Waterer that is tough enough for all types of animals.  Made from a heavy duty, high-density polypropylene.  Simply connect to hose or 1/2" pipe and the float valve provides consistent fresh water.  Fence or wall mount and easy to clean; just twist the large drain plug and discharge the old waster water.   It's rust proof, durable, cleans quickly and sun resistant.  Ideal for all animal types including dogs, goats, sheep and horses.  No training required.