Cats with false erect ears cannot be distinguished with the naked eye and can only be determined through genetic testing. Generally, cats with folded ears are born with folded ears. With the growth and nutritional supplementation, a small number of cats may have their ears erect. This is a cat with false erect ears. The state of the ears of a cat with false erect ears is not significantly different from that of a normal cat, and it is difficult to distinguish them with the naked eye.