The Nile Monitor is the largest of all African lizards. It weighs 45 pounds at maturity and reaches five feet in length. They are very expensive when it comes to feeding and lighting, and also require a large enclosure. As you can see, there are big differences between different types of monitor lizards, and they are not all ideal pets. As you can see, there are big differences between different types of lizards, and they are not all ideal pets.
They still have a powerful bite and large claws, but are generally considered a much more suitable pet than the green iguana. However, if you are bitten by an Argentine tegu, the experience is not a pleasant one. This is one of the biggest lizards you can get, and just like all the other lizards on this list, they make terrible pets.