The South Russian Sheepdog is a robust, lean dog with massive bone structure and strongly developed musculature. It is a large, muscular, powerful dog. It is assertive, strong-willed, and courageous. It’s a fearless dog with the ability to protect the family. Originally the South Russian Sheepdog was used for both herding and protection against predators, highly praised for its abilities. This is not a breed for the timid owner; it needs firm obedience training.