All three cats have asymmetrical eyes, and all of them will melt your heart!

A pair of beautiful big eyes has always been a cat's eye-catching feature.

Joseph is a Scottish white fold cat living in St. Petersburg, Russia.

Recently, it has attracted a large following on social media, with netizens all attracted by the color of its eyes. One of its eyes is yellow and the other is light blue like an alluring iris.

But at the beginning, Joseph was not favored by anyone, and no one bought it when he was five months old. Joseph's heterochromia, a rare eye color that doesn't affect his vision.

Whether Joseph is lounging on a plush pillow, posing against a backdrop of houseplants, or sneaking up for a close-up, this kitten is like a fallen genie.

Last month, another cat with heterochromia appeared online and attracted attention. It was a sphinx cat named Akasha.

Like most sphinx cats, Akasha is hairless and pink, with one bright, icy blue eye that contrasts with the other cat's emerald green iris.

Akasha also often makes so many strange alien-like noises that she looks more alien than the average sphinx cat. Of course, some netizens said that she looks like a chicken or a turkey. Another kitten also has two different colored eyes, and often reveals a playful little mouth and a small tongue.

Kitty, the beautiful kitten, has been to many vets and every one of them has said that since she leads a very healthy life, she doesn't need to try to correct her jaw. The older the cat, the longer and more noticeable the tongue. For cats, the only real side effect of a deformed jaw is a messy meal, often spilling food all over the surrounding floors and walls. But this pretty cat face always makes people laugh and looks like it never grew up.