The Farm is a Native American building in Age of Empires III: The WarChiefs, available to the Aztecs, Sioux, and Iroquois. It is similar to the European Mill and the Asian Rice Paddy in that up to ten Villagers can gather an infinite amount of food, but it also functions as a Livestock Pen by fattening livestock tasked to it. Both Villagers and livestock tasked to the Farm will count toward the total units allowed, so if there are already ten Villagers at the Farm, some of them will have to be removed to fatten livestock, an vice versa.