The Farm Innovators Heated 2 Gallon Poultry Drinker ensures year-round clean water for chickens. Featuring a bucket design, it has three side mounted nipples that can accommodate up to 15 chickens. It can be easily hung or placed on the ground, while the removable top makes re-filling simple. This Farm Innovators Heated 2 Gallon Poultry Drinker contains a built-in heater with thermostatic control that works automatically.