Dreaming of a mad dog often serves as an emblematic warning from the subconscious. Such visions suggest that words, potentially biting and hurtful, might be coming your way from unexpected sources. Those you've held close or considered allies could be the very ones vocalizing discord or mistrust. It beckons a call for vigilance and a reevaluation: Are there connections in your waking life that may not be as genuine as they seem?