The slowly erect ears of a cat with folded ears are related to the cat's physical condition. Generally, cats' ears will erect due to factors such as estrus, pregnancy, genetics, and diseases. Owners should pay attention to observation. If it is due to estrus or pregnancy, you need to pay more attention to the cat and provide the cat with timely nutritional supplements. If it is caused by a disease, take the cat to the pet hospital immediately for examination and treatment.