K&H Pet Products Pet Thermal Bowl

The stainless steel construction will not harbor bacteria, does not stain, will not absorb smells, and is easy to clean and disinfect. This 102-ounce, heated bowl uses only 25 watts to keep water from freezing even at sub-zero temperatures. Stainless steel construction Recommended for outdoor use 5 1/2-foot steel wrapped cord MET Listed 102 ounces, 25 watts