A big 96 ounce, 120 ounce, and a whopping 1.5-gallon Thermal-Bowl make water available for pets in even the most extreme cold temperatures. The thermostatically controlled Thermal-Bowl is the answer to freezing water bowls. Just plug it in and your pet's water will remain open all winter. All electronics are safely sealed inside and the cord is steel wrapped to prevent abrasion. The stainless steel construction will not harbor bacteria, does not stain, will not absorb smells, and is easy to clean and disinfect. The bowl is only 25 watts for extremely low energy consumption. One year limited warranty.