However, it is not so important what design or material you use for making their shelter. The interior of their cage is a crucial factor. There should be something inside that will make the baby iguana warm and comfortable during the night. You can provide a carpet or some artificial turf to cover up the floor of the cage for iguana. Moreover, the morning atmosphere provides perfect temperature for digestion of food. You can feed them all through the day also, but take care to feed in small quantities. Take specific care not to feed iguanas heavily before they sleep. The size and growth of iguanas depends on the quantity of food fed to them. These species are gradually getting endangered. Those found abundantly in wild earlier are getting vanished. The major causes are cutting of forests. Consequently, they lose the place to live. Moreover, they fall a prey to animals and human beings also eat them in many islands. However, it is possible to take some suitable steps to avoid their extinction. The young iguana will also grow faster to a larger size with proper food and environment. They like to bask in sun during the day break to get warmth to keep their body at a higher temperature. So you should be able to care of these primary needs when you plan to construct a shelter for them. You can consider some of possibilities for iguana enclosures as discussed below: One of the options is to make a shelter for iguana in a closet. Iguanas have their bodies biologically made in such a manner that they can consume more of plant proteins. This signifies that they should be considered only vegetarian. Their food should consist of mostly vegetables or fruits with high nutritional level including collard green and leafy mustard. You can also feed them lettuce, but it should not be on regular basis. Exciting Facts About the Baby Green Iguana Iguanas to a variety of reptiles, which are mostly found all over Central and South America. There is a green breed of iguanas, that is commonly seen in Paraguay, Brazil, Mexico and Caribbean Islands. Green iguana is the favorite of hunters, but it is not yet considered as imperiled breed of animals anywhere as is sometimes misunderstood like that.