某些攻擊性犬類是經過基因配對與品種揌選所產生,因此天性就是殘暴,沒有方式可以馴化

来源: 單身老貓于 2017-10-19 18:50:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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