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藏獒是什么动物的后代

藏獒是什么动物的后代 藏獒是什么动物进化的

有一种说法,狗的祖先是灰狼。但是从现已挖掘出土的犬化石中研究分析,在800万到1300万年前藏獒就已经存在,而从许多资料中可知,狼是在大约200万年间才进化而成。所以狼应该不是藏獒的祖先,藏獒应该是犬科中独立的物种,具体来源有待考究。

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