If you ever had cats as pets, you know it is difficult to train them or to get them to do something.

如果你曾经养猫作为宠物，你知道要训练它们或者让它们做某件事非常困难。

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We've never had a predatory attack by a black bear in Louisiana, to our knowledge, on pets or livestock, " she said. "As for a bear coming out and rushing an inmate , I don't see that happening.

据我们所知，路易斯安那州还没有发生过黑熊掠食攻击宠物或家畜的事件，」她说：「而我也不认为熊会跑出来攻击囚犯。

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Though most of the city's residents left before the storm, huge efforts are now being made to rescue and evacuate those who remained behind to care for pets or ageing relatives and neighbours, or simply because they had nowhere else to go.

ECONOMIST: The fallout from Katrina | The