警犬是经过专门训练,为警察机关所使用的工作犬。它是执行公安保卫任务的一种工具。警犬技术是用于侦察破案,安全保卫等预防和打击犯罪的一项专门的技术手段;警犬有发达的高级神经活动机能,有灵敏的嗅觉、听觉、视觉器官,有凶猛性和强劲的奔驰力,在一定条件下使用警犬,有其它技术手段无法比拟的快速,高效、方便和威慑等特点。在现代科学高度发展的今天,警犬的作用仍然 Police dogs are specially trained and working dogs used by police agencies. It is a tool for performing public security tasks. Police dog technology is used to detect reconnaissance, security and other prevention and combating crime a specialized technical means; police dogs have developed advanced neural activity, a sense of smell, hearing, visual organs, fierce and strong Mercedes-Benz force , Under certain conditions, the use of police dogs, there are other technical means unmatched by the fast, efficient, convenient and deterrent characteristics. In today’s highly developed modern science, police dogs still function