The incidence rate of American Short Fold-eared cats is 100%. Symptoms such as body stiffness, abnormal movement, and difficulty breathing will generally occur, which brings great pain to Fold-eared cats. However, it cannot be cured and can only be treated with drugs. To help cats alleviate their condition, if there is a folded-eared cat at home, the owner should take good care of the cat during its illness, be responsible for the cat, and do not abandon it easily.