Duke Zhou: Dogs are loyal to their masters and fierce to their enemies. On the one hand, it often symbolizes morality, self-discipline, self-demand and discipline. The dog in the dream is the guardian of the dreamer's own internal code of conduct, norms and morality, and can also be understood as the image formed in the dream when people's so-called "conscience" plays a role in the inner subconscious. On the other hand, it symbolizes friends, indicating loyal love, loyal friendship, or the power of friends.