With a thermostatically controlled electric heater imbedded in its walls, the Heated Water Bucket is designed to keep animals' drinking water fresh and ice-free even in the most frigid conditions (i.e., temperatures down to -20ºF). Available in four sizes from 9 quarts to 16-gallons, the bucket is made of crack-resistant plastic that's guaranteed to withstand animal abuse and has molded carrying side-handles. The 5-gallon size has a flat back plus a stainless steel bail so it can be hung on a stable/stall wall or gate. The 6-foot-long power cord, which exits from an under-bucket storage compartment, plugs into any standard 120-volt outlet. (Optional accessory-25-foot-long Lock-N-Dry waterproof cord extender.)