中国的保安在不断的兴起并迅速发展壮大起来。犬防作为保安业务的一份子也越来越发挥其重要的作用，它维护社会治安稳定，协助公安机关执行各项工作任务作出了重大的贡献。保安犬用于社会治安防范的巡逻、防爆、护卫、搜毒、搜假烟等。

The security service industry is rapidly expanding. As part of the security service. Canine protection plays a very crucial role on the maintenance of social order and stability; makes an important contribution to associates the public security organs performing various tasks. The security guard dogs are applied for patrol, explosion-proof, guard, drug searching, cigarettes searching, etc. to maintain the social order.