Samoyed
As long as someone passes outside the door, will your dog bark at the door excitedly? In fact, dogs can completely distinguish between family members and outsiders. They just want to tell their owners that outsiders are passing by. If you think your dog is troubled by this kind of outsiders' barking, there are actually ways to train it.
There are many training methods, such as:
First, whenever a dog starts barking, call its name to attract its attention, and make it more interesting for the dog to pay attention to its owner than to bark. Remember, the owner should not bark loudly when the dog barks. Run over and scold it severely. This will give the dog an impression that the owner will come to him as soon as he barks. Compared with being reprimanded, it is more pleasant for the owner to come to his own, so he barks more vigorously. If a dog kept indoors barks for no reason and is suddenly reprimanded by its owner, it won't understand the reason and will continue to bark.
Second, there is a rather rude suggestion. When the dog barks, stop it loudly and shoot it in the face with a water gun.
In a word, it is necessary to train the dog persistently, otherwise it will make the dog think it is playing a game, so it barks harder. After training, if the dog can calm down, it should be praised. Teach it carefully, and let it know when it will be disciplined and praised. Training from puppies to avoid bad habits will reduce a lot of troubles in the future.