The purpose of the branch of ” Veterinary Behavioral Medicine ” is to identify the causes that lead to a problematic, disturbing or pathological behavior of the pet and to treat them. It does not simply seek to improve a behavior, because the behavior is the symptom, the manifestation of some emotion or experience of the pet. It seeks to carry out an etiological diagnosis and treatment (rather than a symptomatic one) so that it is effective over time, but at the same time respects the needs of the companion animal and its guardian. In other words, like every field of Medicine-Veterinary Medicine, it tries to identify the causes of the problem and find the therapeutic treatment in them.