What is the reason why people in Qi often "hunt beasts better than humans"?

"The people of Qi are good hunters." First, they "cannot hunt for a long time" because of "evil dogs", and later, because of "good dogs," "the harvests of field hunting are often better than those of humans."

There was a man in the state of Qi who loved hunting. He spent a long time without hunting wild animals. He thought that the reason why he could not catch any prey was because the dogs were not good. He wanted a good dog, and the people went home and worked hard to plow the fields. If they worked hard to plow the fields, the family would be rich. If the family was rich, they would have money to buy a good dog. If they had a good dog, they would often hunt down wild beasts. The harvest from hunting often exceeds that of others