The Lascaux caves, in the Dordogne region of France, may have the answer. There you can see a painting of a red cow with a black head high on one of the walls.

法国多尔多涅河地区的拉斯科洞穴中也许就有这些问题的答案：在那里的一面墙壁上，你能看到一头红色的母牛，它黑色的牛头高高扬起。

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The Lascaux Cave was found, as most caves are, by kids and a dog, and as a rule the pooch named Robot, in this case does not make it back out.

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