The Franklin P 80 waterer is made for all classes of livestock, including hogs and sheep, goats and cattle and horses. These waterers are made for situations where you want to periodically fill it up with a hose or portable water tank on another vehicles. The P80 holds 85 gallons of water and has its own float valve system. It is built out of plastic and has two 16 3/4" openings. Set it down and fill it up and your animals have easily accessible water.