近年来,随着新型毒品的不断出现和流动吸毒人群的增多,毒品犯罪呈现出许多新的特点,缉毒工作的难度不断增加,禁毒的形势日益严峻。面对严峻的形势,公安机关不断加大打击力度,尤其是加强了查缉毒品的各种工作措施,有力遏制了毒祸的蔓延。在各种工作措施中,警犬的使用是十分重要 In recent years, with the continuous appearance of new drugs and the increase of mobile drug users, drug-related crimes show many new features, the difficulty of anti-drug work is increasing, and the anti-drug situation is becoming more and more serious. In the face of the harsh situation, the public security agencies have continuously stepped up their crackdowns, and in particular, they have stepped up various measures for the investigation of narcotics drugs and effectively contained the spread of drug calamities. In various measures of work, the use of police dogs is very important