1, eating things indiscriminately, especially bones, causes gastrointestinal discomfort and causes cough and vomiting. This situation needs to be examined by a doctor. If there is a foreign body, surgery may be needed.

2. Respiratory infection caused by dog's cold. If the dog blows or squats on the floor for a long time, it is easy to catch a cold. In recent days, dogs should be given warm food and warm water. Make a small belly pocket to keep the dog warm.

3, caused by parasitic infection, if there is a serious parasitic infection, which leads to blockage, it will also cause cough and vomiting, but it will usually be accompanied by the discharge of parasites, and it is usually necessary to do a good job of deworming inspection on time.

4. Early symptoms of many diseases include cough, such as canine distemper and canine cough, canine parainfluenza and canine pneumonia. The host must not be careless. If the symptoms are serious, take the dog to the hospital for a comprehensive examination in time.