Active in the dog sport since 1980. Competed with his dogs in over 160 national and international competitions of utility dogs since 1990. Multiple champion of Yugoslavia and competitor at two FCI World Championships. Team leader of Serbia at several World Championships. International (FCI) judge for German shepherd conformation since 1980 and International (FCI) judge for utility dogs since 1992. WUSV National special judge for utility dogs since 2018.
Participant at dozens of international seminars for judges, helpers, track layers, and rescue dogs. As an international utility dog judge, apart from competitions in Serbia, took part in over 70 events including 7 world championships, in 18 countries, on 3 continents. Lecturer at multiple cynology seminars. Regular lecturer at University of Belgrade, Faculty of Veterinary Science, Cynology Section Academy. Conducts independent workshops on humans and dogs relationship.
Owner of registered German shepherd kennel »Kachari« – FCI 4105 since 2001.
Does research in the field of utility dogs sport. Publishes expert and journalist works in national and international publications. Long-standing delegate of Kennel Association of Republic of Serbia in FCI Utility Dog Commission, and Commission’s doyen since February 12, 2022.