http://19470715.blog.sohu.com/106497591.html我养狗的历史还不到一年。但由于朝夕相处,对它的脾气、性情还是观察到一些。狗的视力不怎么好,经常是视而不见,听说那是色盲的缘故。但嗅觉和听觉却特灵敏。我住五楼。每次回家,只要走到三楼,它就“汪汪”地开始迎接我了。我有时有意走得轻些,它照样 http://19470715.blog.sohu.com/106497591.html My dog’s history is less than a year. However, due to get along day and night, on its temper, temperament or observe some. The dog’s vision is not very good, often turned a blind eye, I heard that it is the reason of color blindness. But the sense of smell and hearing are very sensitive. I live on the fifth floor. Every time I go home, as long as I go to the third floor, it starts to meet me. I sometimes mean to go lighter, it still