警犬技术作为一门独特的公安科技手段已越来越得到人们的重视,特别是警犬的追踪、搜捕、搜毒、搜爆等技术能直接获得作业结果,并能很好地为刑事案件侦查提供线索、证据和方向而有着不可替代性。然而随着社会的进步,社会法制化进程不断深入,在司法诉讼中越来越强调证据裁判的合法性、公平性和重要性,因 Police dog technology as a unique means of public security science and technology has been getting more and more attention, especially the dog tracking, search, search poisoning, search explosion and other technologies can directly obtain the operational results, and can well provide for the investigation of criminal cases Clues, evidence and direction and irreplaceable. However, with the progress of society and the deepening of the process of social legalization, the legitimacy, fairness and importance of evidence referees are increasingly emphasized in judicial proceedings because