There is no place on the globe where they would not know a dog - a faithful friend of a person who even gives his life for his owner, if circumstances require it. The book "Raising and Training Dogs" outlined the issues: rearing young animals; theoretical foundations of training; training technique according to a general disciplinary cycle, to prepare a dog for guard and guard service, close search, protection and escort of herds of livestock and protection of an individual yard and apartment; care and maintenance of dogs at facilities and brief information on diseases.