狗的毛皮還有一個非常重要的功能，就是防曬。狗的皮膚比人的還嬌嫩，沒有毛皮保護非常容易受傷害

來源: Churchill 於 2014-07-07 01:58:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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