Train the Dog to Adapt to Doorbell Sound
Many dogs will bark as soon as they hear the sound of doorbell. How to let them change this habit? The key is to clarify why they bark. According to different reasons, you can take different measures.
If it barks because of the doorbell, you may ask the friends and relatives to frequently press the doorbell or broadcast the record to the dog. Originally, the dog will bark as long as it hears the sound. But once the sound is frequent, the dog will also be sick. Gradually, when the visitor presses the doorbell, it will not kyoodle.
If it barks because of seeing the strange visitor, you must let the dog contact with various people. Maybe the situation will be gradually improved.