Annual certification examinations of search and rescue crews of cynology search service of EMERCOM of Russia of Volga Federal Okrug started in Kazan, today. 54 cynology crews arrived to the responsible examinations, including 19 crews of public volunteers and 7 cynology crews from other federal okrugs. Rescuers with service dogs have to pass three stages in five day to prove preparedness of cynology crew to work in real conditions of an emergency.