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. So, alternatively you can put a screen door at the place of closet door. The screen door can be inset on one side and you can pull the lock during cold nights. The Plexiglas front doors will be better. There should be the vent holes provided on the wall above the door for ventilation These are a few ideas for using the closet as an enclosure for iguana's dwelling. Different varieties of iguanas are mainly found in Canada, South as well as Central America, Galapagos Island Caribbean Islands, Fiji located in the South Pacific, Madagascar and many places off the east coast in Africa. Iguana is most well-known biggest lizard family. They also lay eggs, are cold-blooded animals and can adjust to their surroundings. At present, these are imported from iguana breeding farms in Central and South America. Their breeding, which is done in captivity, has raised many arguments as it is going to impose some restrictions on the present demand of iguanans. The owners of pet iguanas can start their nests and start breeding iguanas. It is difficult for iguanas to digest and process the animal proteins. This will cause a lot of exertion on their kidneys and may lead to kidney problems. It is hard to absorb the animal proteins and it may produce uric acid in the body which causes gouty arthritis. 2. Water: iguanas consume only a meager quantity of water. The common verities of iguana are green iguana, blue iguana, marine iguana and lesser Antilillean iguana. These animals are categorized as herbivores-that mostly depend of the plants, leaves, vegetables, flowers and fruits. Iguanas possess distinct characteristics and they behave in a different way. The male iguana has quite different appearance and behavior than a female.