Look at the eyes of your typical cartoon animal. More often than not they will not resemble those of the animal they are based upon. Instead, they have generic bright cartoony eyes placed forward on the head. These are vaguely humanlike with scleras, pupils, and sometimes colorful (often blue) irises. Sometimes the scleras will be a different colour, like yellow or green, (possibly to suggest 'wildness',) but since few animals other than humans have easily visible sclera at all, it's no more natural. See also Animal Eyes. Not to be confused with Sphere Eyes or Conjoined Eyes.