In fact, dogs and wolves are related by blood. It is said that wolves are the ancestors of dogs, and their genes are still relatively strong, so they have retained these habits. Especially in Hal and Alaska, which are very close to wolves, they often bark, so it is not surprising to know why. Under what circumstances does a dog bark? In fact, dogs sometimes bark to express their emotions. For example, when a dog feels that he is in danger, its response will be barking, which is natural and a way of self-protection, trying to scare the other person by barking. It can also be a kind of help-seeking information, calling companions according to different sound frequencies.
Secondly, dogs will also make the wolf cry when they are courting or in heat. To put it bluntly, it is a way to attract dogs of the opposite sex. Dogs in a closed space for a long time will have depressed emotions and will unconsciously bark to release their anxiety. For example, when a newly bred puppy arrives in a strange environment, it will keep barking and gradually bark like a wolf.
Furthermore, when a dog barks like a wolf, it is often accompanied by physical movements, but when a stranger comes to the house, it will turn around uneasily or bark at a place. Dogs also make sounds when they express some emotions. For example, when their owners are injured or miss their owners, and the things close to them are gone, they will bark like wolves to varying degrees.
In fact, the barking of dogs is just like human beings can only express their emotions by crying in infancy. As long as you feel the intention of barking with your heart, the dog will not bark at will.