You use your eyes to see. Animals use their eyes to see, too. Animal eyes can be small or large. Some animal eyes can look very strange!
The spider has eight eyes that look like little dots. Most spiders can't see very clearly. But many spiders are very good at noticing things move.
Owls' eyes help them see well at night. An owl cannot move its eyes. It must turn its head to look around.
Each eye of the lizard can look in a different direction. The left eye sees one thing. The right eye sees something different at the same time.
The dragonfly has eyes that are made up of many smaller eyes. Dragonflies are very good at noticing things move.