The dog is one of the first animals tamed by man.From the ancients.times she has always been a constant companion of man: a protector of housing and property, an assistant in the hunt, a guard of flocks and herds. Loyalty and devotion to the owner, keen hearing, unusually subtle flair, endurance, unpretentiousness in food and courage these are the qualities that made the dog an indispensable pet.For many centuries, people skillfully use the wonderful natural data of dogs, select the stronger and more mobile, improve and guide their development. The history of the use of service dogs for military purposes is knownto humanity for several centuries. However, in pre-revolutionary Russia, service dog breeding was not given serious importance, there were very few dogs in the army and no specialists were trained for their training.
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