The Sivas Kangal Dog is a breed of domestic dog (Canis lupus familiaris), and is the national breed of Turkey. This dog, which can grow as large as 120 pounds (64 kg), was originally used as a Livestock guardian dog. It is of an early mastiff type with a solid, pale tan or sabled coat, and with a black mask; indeed, another name for the breed is Karabash which translates into black head.
The breed is often referred to as a sheep dog, but it does not herd its charges. Instead, it is developed to live with the flock and act as a livestock guardian dog, fending off wolves, bears and jackals. The Kangal Dog's protectiveness and gentleness with small children and animals has led to its growing popularity as a guardian for families as well, as it watches members of its flock with extreme devotion.
Adult males stand about 28 inches (75 cm) high at the shoulders and weigh about 120 lb (60 kg). females are usually significantly smaller and less heavy in build. Puppies weigh nearly 1 lb (900 g) at birth and by the time they reach seven weeks they are likely to reach 6 lb (10 kg). The Kangal Dog is less heavily built than most other mastiff breeds, allowing them to give chase at speeds of up to 28 miles (50 km) per hour. The Kangal has a short, double layered coat made up of very dense underfur covered by longer and coarser hair. The under-layer provides insulation for both severe Anatolian winters and against the fierce summer sun, while the outer-layer repels water and snow
The ideal Kangal dogs should be calm, controlled, independent, and protective. They may be aloof towards strangers, but a well-socialized Kangal Dog is friendly with visitors and especially children. They must never be shy or vicious. A well-trained Kangal is sensitive and alert to changing situations, responding to threats with judicious warnings and courageous action if necessary. They make good guardians of livestock and humans alike, but they may not be suitable for inexperienced dog owners, as the independent intelligence of the Kangal makes for a difficult pupil.(Wikipedia)