The training session can be twice or thrice a day for about 10 to 15 minutes. You should pat their neck and back to make them pick up the things quickly. You should bear in mind that by nature these creatures are invasive. Therefore, you need to handle them with utmost care. The above information reveals a few facts about the characteristics of red iguanas. You should not provide a very big space also as iguana may hide somewhere away from heat. You can use the lower two feet storage place. Some iguana will usually try to hide in the bottom portion. They may fall sick and get hypothermia. It is better to provide a circular closet bar and a shelf on top. Many varieties of the iguana belong to arboreal category. These iguanas mostly live on the top of tree, in deserts, rocky trails and marine iguanas live in coastal areas in caves. Iguanidae family comprises primarily eight types of iguanas: These are Genus: Cyrclura, Amblyrhyncus, Conolophus, Brachylophus, Ctenosauria, Dipsosaurus and Sauromalus The Genus Cyrclura or rock iguana is found in Caribbean islands. 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. 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. The best way to determine the quantity is to allow it to eat to its fill and find out how much it needs for one feed. You can work out its total food requirement for the day. They also get dry gangrene on their toes and tails and these parts turn gray or black and become brittle to fall off. The basic cause is poor sanitation. The inflammation, swelling and pus are formed in mouth rot. The blisters cause pus formation. The parasites: The fleas get settled in the gastrointestinal tract of blood in iguanas and these are the main cause of their death when kept in confinement.