Farm buildings are structures used to house animals and store agricultural products. The most common farm buildings are barns, byres, cow sheds, sheds, stables, sties, and silos. Barns are large structures used to store hay, grain, and other supplies. Byres are buildings used to house cattle, sheep, and other livestock. Cow sheds are buildings used to house cows and provide them with shelter from the elements. Sheds are small structures used to store tools and equipment. Stables are buildings used to house horses and other equines. Sties are small structures used to house pigs. Silos are tall, cylindrical structures used to store grain and other dry goods.