Cat eye color varies depending on the breed, ranging from blue, green and yellow to orange and brown, according to an August 2015 PetMD article. Dr. Gaylord Brown, the veterinarian at D.E.L.T.A ...

The images of the living cats revealed that excluding selectively bred domestic cats, there are five major eye colors in the Felidae family today: Brown, gray, yellow, green and blue.

I don't think I'm alone in saying Scrat can do no wrong. From his stunning brown color to his blue and green eyes, he was born to strike a pose. Look at him — he's so cool!

Wild cats showcase a stunning diversity of eye colors, proving a mystery for researchers because most wild species are known to have narrow eye color schemes (usually black, brown or yellow).