Scare-your-dog reaction videos can create significant problems for both dogs and their owners due to the following reasons: 1. Induced Fear and Anxiety: Dogs are sensitive animals. Scaring them intentionally can cause long-term anxiety, leading to stress even in normal situations. 2. Erosion of Trust: Dogs see their owners as a source of safety and security. Scaring them breaks that trust, making them wary or hesitant around their owners. 3. Increased Aggression: A frightened dog may react defen