Why dogs stare at owners: from deep affection to warning signsWhen a dog maintains prolonged eye contact with its owner, the behavior can range from a sign of deep affection to a warning of aggression or a symptom of physical distress. Beyond emotion, dogs use eye contact as a tool for observation. Resource Requests and ManipulationDirect eye contact is often used pragmatically to request resources, such as food, play, or a walk. Stranger Interaction: Avoid prolonged eye contact with unfamiliar dogs, as it is often perceived as a challenge or threat. Avoid prolonged eye contact with unfamiliar dogs, as it is often perceived as a challenge or threat.