heads and are quite far apart. this means sheep can see nearly all around them, from both left and right. whereas we humans can usually only see what is in front of us.
although sheep can see all around them very well, their eyes are not very good at telling how far away things are or seeing distances between things. this is why your sheep might seem like they cannot see things sometimes, and you might notice they will examine objects closely in order to get a better look.
due to their poor vision, sheep will be afraid to enter areas where there are shadows or where the light changes from bright 