Most of the times, limbs and spine gets fractured. The hind legs are paralyzed as a consequence of deficiency of vitamin B1 in food. The tail is also impacted. The condition can be treated only by injecting the important vitamins and minerals and altering the diet as suggested. The nose abrasions: When iguana is suffering from nose abrasions the reptile tries many times to escape and gets the nose scraped or scratched with enclosures. The others iguanas also develop the skills required to live in deserts and dry places. Iguana living in the forests and deserts are herbivores and eat leaves, vegetables, flowers and fruits. The other varieties eat juicy mealworms and wax worms. They are insectivore or omnivores. The common type of iguana is muscular with its legs like frogs. If there is extra heat, they will either change their color to reflect the sunlight or take shelter in the shade. The Chuckwallas are also good to be kept as pets. They will not move much around. Last of these is Genus Brachylophus or Fijian Iguana that is usually found in the islands of Tonga and Fiji. Some quality of try planter can also be put at an end to form a sort of tunnel for iguana to play. Other alternatives are to use wooden or plastic boxes. Again, ensure that reptiles remain safe. The laying of eggs should be supervised. It happens that all the eggs are not laid and female iguana may have some problem. 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. The color of male marine iguanas changes with the season. When it is the reproduction time, the adult males get a teal green or reddish color. The iguanas in the Santa Cruz appear black and brick red. The iguanas flourishing in Fernandina become brick red and dull green. The sizes of marine iguanas also vary from one island to another.