Green Iguanas come to our store baby to small. We can get different sizes if you request one. Green is the most common but we can get different colors upon your request. Green Iguanas can reach up to around six and a half feet. I Iguanas are primarily herbivores We carry nutritious variety of different food for Iguanas if needed. Iguanas are arboreal and prefer to be high in trees so when purchasing an enclosure higher the better with tall vines or driftwood.