Heteropupillary cats are not so common and common, and they are rarely seen in life. Different pupils, also known as "Yuanyang eyes", simply means that the pupils of the two eyes are different in color. But it also makes them look more different and deeply sought after and loved by everyone; Many people believe that they will sigh when they see cats with different pupils, and they will be surprised to find that their eyes are different and they will also sigh their beauty. Indeed, hetero-pupil cats are generally beautiful. But although it is beautiful, it is also a defect.