There is no saying that a dog barking for no reason is a sign. It may be caused by hunger, feeling in danger, illness, etc. First of all, if it is caused by hunger and a sense of danger, then barking for no reason is normal, and generally there is no need to worry too much. Secondly, if it is abnormal barking for no reason and is accompanied by other symptoms, such as mental abnormality, unwillingness to move, etc., it indicates that the body is suffering from other diseases. It is recommended that the owner take the dog to a regular hospital for examination in time to clarify the cause and further treatment.

1. Hungry

If the dog is not fed in time, it may lead to hunger, because the dog’s digestive system is different from the human digestive system, and the speed of digesting food is relatively fast, and it is easy to digest food. After the food is digested, when the dog feels hungry, it may bark. It is recommended that the owner feed the dog in time. When the hunger is relieved, the barking will gradually disappear.

2. Feeling danger

If the dog has just moved to a new environment and there are abnormal noises around it, the dog will generally bark to remind the owner. If the surrounding noises stop or the After adapting to the new environment, dogs generally will not bark. When barking for no reason occurs, the dog needs to be comforted in time. After the dog's mood returns to normal, the barking will subside on its own, and generally no medication is needed.

3. Sickness

If a dog suffers from a disease, such as functional indigestion, gastritis, respiratory infection, viral encephalitis, etc., it may cause a painful expression. It will be expressed through barking to attract the owner's attention to itself, and then the dog will be taken to a regular pet hospital for detailed examination, the cause of the disease will be clarified, and standardized treatment will be carried out under the guidance of a doctor.