The Caucasian Sheepdog, also called the Caucasian Ovtcharka, is a giant livestock guardian from the Caucasus Mountains, where it protected flocks from wolves and thieves. Adults commonly weigh 100 to 170 pounds and carry a thick, weatherproof double coat in short, medium or long lengths, with a broad, bear-like head.
The breed was built to judge threats on its own. Many are devoted and steady at home yet suspicious of strangers and unfamiliar dogs, so they need experienced, consistent handling, early socialization and secure fencing. Dogs vary, and a dog's own history and personality matter as much as its breed. Most live about 10 to 12 years, and heavy shedding comes with the territory.