The main objective of the book is to analyze some aspects of the complex problem of the formation of animal behavior both in normal and in pathology. Undoubtedly, behavior is formed as a result of the integration of very many components. Of course, it is impossible to take into account all of them. However, at the present stage of the development of the physiology of higher nervous activity, the most important components can be identified and their interaction can be studied in the formation of animal behavior in normal and pathological conditions.