Catfish are edible. Catfish is rich in nutrition. Every 100g fish contains 64. 1g and protein 14.4g, and contains various minerals and trace elements. It is especially suitable for people who are weak, sick and malnourished. Catfish is a valuable nutrient, which has been recorded in history books for a long time. It can be compared with shark's fin and wild turtle, and it is the treasure of fish. Chinese medicine believes that catfish is sweet and warm, and has the effects of nourishing Yiyang, facilitating urination and treating edema; Dietotherapy and medicinal value are not possessed by other fish, and its unique function of strengthening bones and prolonging life is its unique highlight. The so-called inedible catfish eggs are poisonous. Eating by mistake can lead to vomiting, abdominal pain, diarrhea and dyspnea, and even paralysis in severe cases.