The Anatolian Shepherd is a shepherd's guard dog of ancient lineage; probably descended from the large hunting dogs existing in Mesopotamia. The breed has evolved over the ages to suit a specific set of circumstances. Of these, the most formative are the climate (hot and very dry summers; very cold winters), the people's lifestyles (from settled to semi- and wholly nomadic), and the work assigned to the dogs. They guard flocks traveling great distances on the Central Anatolian Plateau, staying out through all weather conditions. The Anatolian Shepherd was recognized by the AKC in 1996.