It seems a little unfair. The ladies love blue eyes, and babies already have a cuteness advantage. The iris is the muscular ring around the pupil. And its color depends on a protein called melanin ...

5 seconds of adorable #foal #baby #babyhorse #babyanimals #cute #cuteanimals #animals #horses #horse #horsepower #adorable #love #heart #omg #love #pets #smile #happy #views ...