It is recommended that the breeder first check the food that the golden retriever has eaten to see if there is any mold, deterioration, or accidentally eating inedible food that has caused gastrointestinal discomfort or food poisoning; changes in the outside weather, sudden coldness Getting hot will also cause the golden retriever to be unable to adapt to this situation; if it is accompanied by diarrhea and fever, it must be an infectious disease in the body. It is recommended to send the dog to the doctor for examination and prescribe appropriate medicine.