Help! You can see the enemies on both sides from a distance.

Sheep have rectangular pupils and eyes on both sides of their heads. This is because sheep live in the open grassland. This wide pupil helps sheep to see the enemies on both sides from a distance.

The shapes of human eyes are: peach eyes, phoenix eyes, sleeping phoenix eyes, willow eyes, apricot eyes, fox eyes, bell eyes, longan eyes, phoenix eyes, deer eyes and so on.