1. Desensitization: Introduce the dog to strangers in a positive, controlled environment. Start with a stranger who is far away, and gradually move them closer. Give the dog treats and praise when it is calm and quiet around strangers.
2. Distraction: Teach the dog a command such as “sit” or “down” and reward it with a treat when it obeys. This will help to distract the dog from barking at strangers.
3. Exercise: Make sure the dog is getting enough exercise and mental stimulation. A tired dog is less likely to bark.
4. Avoidance: If the dog is barking at strangers, try to move away from the situation. This will help to avoid any potential conflict or danger.