The author of the book is a retired colonel, a military historian, from 1983 to 1985 he was deputy commander of the Central School for the training of guard service specialists; with his direct participation, a museum of the history of military dog breeding was created. In the book, based on archival data, the truth about the military dog breeding of the USSR is restored in detail. The circulation of the book is 300 copies. The book was published by the author at his own expense and was not put on public sale. Book website: The book’s text has been translated from the original language using an artificial intelligence system. In most cases, the translation is accurate and clear, but occasionally there may be incorrect phrasing or individual words left untranslated.