K&H Pet Products Stainless Steel Heated Water Bowl

A big Thermal-Bowl makes water available for pets in even the most extreme cold temperatures. Thermostatically-controlled Thermal-Bowl is the answer to dogs' freezing water bowls. Just plug it in and your dog's water will remain open all winter. All electronics are safely sealed inside and the cord is steel wrapped to prevent abrasion. Only 25 watts for extremely low energy consumption. Indoor or outdoor use.