Review on Selected Aggression Causes and the Role of Neurocognitive Science in the Diagnosis

Simple Summary Aggression in dogs is often a reason for abandonment and/or euthanasia. Recently, knowledge about aggression has been subjected to more detailed analysis. In recent years, it has been studied in terms of factors affecting it, such as diet (especially nutritional supplements) and physiology (endocrine system). In addition, recently, new methods of brain research, such as neurocognitive research, have appeared, which enable a significant increase in knowledge about dog behavior, including aggression. Aggression as a behavior is not always desirable, often ends in abandonment and/or euthanasia. However, it is possible to prevent the occurrence of unwanted aggression in domestic dogs. Aggression is not a fully understood phenomenon. In recent years, many studies have focused on the influence of diet and physiology (including the endocrine system) on the emergence of behavioral disorders. In particular, the emphasis was put on nutritional additives such as fatty acids, amino acids, and probiotics. In addition, the possibility of using neurocognition in the observation of abnormal behavior in dogs has also been discussed, which may allow for a more detailed determination of the basis of aggressive behavior in dogs. In this review, the concepts related to aggression and its potential causes have been gathered. In addition, the possible influence of diet and hormones on aggression in dogs has been discussed, as well as the application of neurocognition in the possibility of its diagnosis.

Automated summary

Aggression in dogs is a common cause of abandonment and euthanasia, and recent research has provided a more detailed analysis of this behavior, including the factors influencing aggression such as diet and physiology. New methods in brain research have also contributed to understanding canine behavior, including aggression. Preventing unwanted aggression is possible. Recent studies have focused on the impact of diet and hormones on behavioral disorders, with an emphasis on nutrition additives and the use of neurocognition for diagnosing aggressive behavior.