时下,养狗的人越来越多,由于狗通人性,能在雪崩后把埋在雪堆下的人搜寻出来,在房屋倒塌后把困在瓦砾中的人抢救出来,在森林的深处把迷路的人引领出来……以及狗对主人的不离不弃,许多人尤其是空巢老人把养狗作为驱赶孤独、排遣寂寞的方法之一。由于狗的种种优点,许多人与狗相处时间长了,与狗产生了深厚的感情,把狗作为家庭中的一员。家中的人被车撞残了, Nowadays, more and more dogs are being raised. Due to the human nature of dogs, people buried beneath snowdrifts can be searched out after the collapse of the houses and the people trapped in the rubble are rescued in the depths of the forest To lead the lost people ... ... and the dog's inseparable from the owner, many people, especially empty-nesters to dog as a drive to loneliness, loneliness one of the ways. Due to the advantages of dogs, many people spend long periods with dogs and have a deep feeling with dogs, using dogs as part of their family. People at home were hit by cars,