This is the first book in Russia written by our scientists on such a complex and multifaceted topic as the behavior of a domestic dog and the biological basis of its training. Here you will find not only theoretical developments of the problem, but also a lot of practical advice. They will help you better understand your own dog and facilitate the training process. For the convenience of readers, the basic concepts of physiology and ethology are given in the form of an explanatory dictionary, where the various terminology of various authors working in the field of animal behavior is brought, as they say, to a single denominator. The book is valuable. a manual for those who are involved in dog breeding or are simply interested in the habits and behavior of dogs and methods of training them. Unlike the paper original, this fb2 edition is e-edited.