In the spring and Autumn period, many animals were raised, and six animals represented by "chicken, dolphin and dog *" were raised. Attention, in the previous homes of the common people, dogs were raised mainly as one of the six livestock, and what were the six livestock raised for? It was raised as a food reserve.
In this era, the problem of food and clothing has not been solved. What should we do if we are starving to death? Dogs can only be killed and meat eaten. Normally people will not keep dogs as pets, nor can they afford pets.