Many people associate the word "herd" with a kind of chaos and lack of order.
Just watch this video to realize that this is not the case.
In Shanghai, a flock of 3,000 sheep marches in straight lines as if in a rehearsed parade.
Now, commentators are joking that other people could learn from the organization of these wonderful sheep.
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As we wrote earlier: Why cats like pregnant women so much: a scientific explanation of animal behavior