What are the symptoms of dog trauma and how can they be identified and addressed effectively?

Symptoms of dog trauma may include fearfulness, aggression, avoidance, and changes in behavior. These can be identified through observation of the dog's body language, interactions with people and other animals, and overall demeanor. To address trauma effectively, it is important to provide a safe and supportive environment, seek professional help from a veterinarian or animal behaviorist, and use positive reinforcement training techniques.