Dogs are characterized by loyalty to their owners and cruelty 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.
Dreaming of being sniffed by dogs shows that we should be alert to the villains around us.