Prevents watering from freezing: Kokopro thermostatically controlled heated water bowl automatically adjusts to the optimal temperature and prevents the pet waterer from freezing. Capacity: 2.5L Keeping your pets hydrated is an important part to ensure they stay healthy. It is intended for outdoor or indoor use. In icy weather, you do not have to worry about the water freezing, which means that your pet does not have water to drink outdoors.Prevents overheating and thermostatically controlled: the heated poultry irrigation is thermostatically controlled. Always keep them at a suitable temperature so that the pets can drink them at any time. When heated to 45 degrees Celsius, it automatically stops heating and is extremely safe.Energy efficient: the 35 watt heating element is designed to heat up quickly. The low wattage and automatic operation also help to save energy. Even if it doesn't seem much, using a small device like a pet waterer can add up over time. Lower wattage corresponds to lower electricity bills.Safety & 1.7 m anti-peck power cable: Safe structure 1: a safe and stable 1.7 m long pick-proof cable to prevent pets from biting the connection cable naughty. Safe structure 2: a non-conductive heated base that combines great thermal conductivity and safety. This prevents poultry from being killed by electric shock, and the product becomes more durable.