Hare lip refers to cleft lip, which is generally caused by heredity, infection, drugs, lack of nutrition, etc. Rabbit meat belongs to food and will not cause the fetus to become hare lip. Cleft lip is a congenital developmental defect in the nasolabial region of the fetus due to various reasons, which is manifested as a fissure in the lip of the fetus, generally related to heredity, and may also be caused by the infection of rubella virus, cytomegalovirus, and so on, or the taking of drugs such as thalidomide and phenylbutyrate nitrogen mustard during the early stage of pregnancy of the pregnant woman. In addition, if the pregnant woman lacks vitamin A, folic acid and other nutrients during pregnancy, it may also lead to abnormal embryonic development, causing the fetus to develop cleft lip. Rabbit meat is a kind of meat food, which can be consumed normally and can replenish protein, and has nothing to do with the appearance of hare lip in the fetus. When the fetus develops cleft lip, professional genetic counseling and related examinations should be conducted to clarify the fetal structural development and chromosomal conditions, so as to avoid the birth of children with major defects.