There is no clear contraindication on what kind of meat cannot be eaten for bladder cancer, and eating meat food appropriately can replenish the protein needed by human body and can strengthen the body. Bladder cancer is a malignant tumor that occurs in the bladder, and the cause of its development is related to genetic influence, smoking and long-term exposure to certain dyes. There is no clear contraindication of what kind of meat should not be eaten in bladder cancer, and there is no evidence-based proof that meat food has adverse effects on this disease, and appropriate consumption of meat food can supplement the protein needed by human body. The common manifestations of this disease are bladder irritation symptoms such as hematuria, urinary pain, urinary frequency and urgency, and in severe cases, difficulty in urination, resulting in urinary retention, accompanied by systemic symptoms such as anemia, nausea, fever, and loss of appetite. Patients with bladder cancer need to consult doctor for examination and early treatment.