A man in Hangzhou has a knack for stealing dogs. As long as he is nearby, why does the dog obediently follow?

I remember the old man said such a thing, saying that there was a dog that had been chained for seven years and would bark every time he saw anyone. Many people are afraid of this dog, even the powerful German shepherd can't beat the dog that has been chained for seven years. On this day, the famous butcher in our town came to collect pigs, but the dog was tied to the edge of the pigsty. Before the butcher walked over, some people said that the dog was fierce. Let's not discuss it any more. Then something strange happened.

When the butcher went to the pigsty, he didn't hear the dog barking, but he saw the dog humming and circling with its tail between its legs. Later, I learned that the butcher had killed more than 9,000 pigs, and his Sha Qi was too heavy. Dogs that have been chained for seven years are afraid to bark when they see him. Pigs are even more afraid when they see him, and sometimes even people are afraid of him. But the old man also said; He is so angry that he will suffer if he can't hold back his anger.

From a scientific point of view, dogs are bullying animals, and their noses are very sensitive. Through the sense of smell and vision, dogs can judge the strength of their opponents and avoid danger, which is the nature of animals. Many dangerous things are deeply imprinted in the dog's bones. For example, when a dog sees a tiger, it instinctively tells it that it is dangerous. Hyenas are naturally afraid of lions, and this fear is deeply engraved in hyenas' genes.

In the same way, the butcher has been engaged in slaughter for many years, and his blood is too heavy. When most animals are on the verge of despair, they not only cry, but also have a series of physiological reactions, producing secretions and forming a special smell to warn their companions. No matter how clean the butcher is, the dog can smell blood. Especially those who have killed dogs are filled with the smell of "death" of dogs, and with the butcher's murderous eyes, how can dogs not "smell" the wind and bow down?