Love iguanas! Some iguana fun facts:

• The brown circle behind the eye, above the white cheek circle, is the eardrum. It lies on the surface instead of being inside the ear canal.

• Iguanas have a third eye, called a parietal eye. It’s hard to see, but it’s a little nodule/scale on top of their head. It senses the difference between night and day and sends signals to the pineal gland.