Iguanas are herbivorous lizards native to most tropical areas. They have a “third eye” that looks like a pale scale on the tops their heads which senses light! Join drchrisbrown as he saves animals, like this one, around the world every Sunday at 8P in #VetGoneWild on animalplanet . . . . . . . #animalsofinstagram #animalplanet #animaloftheday #wild #wildlife #spring #outdoors #animals #wildanimals #conservation