What are the most beautiful cats? In most things, beauty is in the eye of the beholder. To make the selection of the most beautiful cat breeds even more complex, most domesticated cats are quite attractive by anyone’s standards. As the only domesticated species in the Felidae family, cats have more than just charming personalities, companionship, and mouse-catching abilities. They have magnetically pretty eyes, soft fur, well-proportioned faces, delicate features, and a regal physique. They are elegant, meticulous in caring for themselves, and therefore very clean. After all, cats are among the most beautiful animals in the world.