1. Dogs in dreams usually represent loyalty, friendship, or protection, but may also symbolize vigilance, fear, or aggression.
2. Dreaming of being bitten by a dog may mean that you feel threatened, attacked, or hurt in real life, or that you feel uneasy or betrayed in certain relationships.
3. This dream may also be reminding you to pay attention to your behavior and attitude, as you may be too impulsive or aggressive in certain situations and need to handle interpersonal relationships more cautiously and gently. At the same time, it may also be a warning to remind you to pay attention to protecting yourself and avoid harm.