As a kind of food, dog meat is mainly composed of protein and fat, which can provide energy for the body and supplement the body’s needs, and play a certain auxiliary role in the recovery of the disease, but it can not replace the role of medicines, and should not be used for the treatment of the disease, not to mention the treatment of lung cancer. Lung cancer is a malignant tumor of lungs, and the treatment modes of lung cancer include surgery, chemotherapy, radiotherapy, interventional therapy and so on. For early stage lung cancer, surgery is usually used to remove diseased lung tissues. For those who cannot undergo surgery, radiotherapy, chemotherapy, targeted drugs and immunotherapy are the main comprehensive treatments. Specific treatments vary from person to person, and it is necessary to strictly follow the doctor’s instructions to standardize the treatment, and not to blindly listen to biased prescriptions, so as to avoid delaying the condition.