Getting an iguana should be a well thought out decision, whether it be a Green or one of the Cyclura species. What you need to keep in mind is that the purchase of a Rhino Iguana is, most likely, a life long committment. They can live for 50+ years. Everything Cindy already said is quite true. Adult Rhinos (and males can weigh upwards of 30 pounds) are very powerful animals and not easy to handle if they are not well socialized. It's fortunate that, with dedication, they are easily tamed and socialized.
It is my opinion that they are more intelligent than their Green cousins. Sometimes you can almost see the wheels turning in their heads as they try to figure out how to get somewhere, or which path to the food is quicker and easier. They are quite expressive with their eyes and postures. They also seem to "enjoy" interaction with their human caretakers. Mine will often seek me out and "ask" to be picked up by placing their front feet on my leg. I have not seen many Green Iguanas behave in this manner.
If you'd like to ask more questions please hop over to the Cyclura and Cteno forum. There are quite a few Rhino owners over there and many of us also keep Greens so you will hear both views. I love the Green Iguanas that come under my care but Rhinos will always be special. There's just something so different and mystical about them.
