If the Iguana also uses this for bathing, then keep an eye on it with a view to changing even more regularly, as Iguanas have a strong tendancy to defacate in water. Two very important features. Iguanas need UVB light to convert Vitamin D into its active form, in this active form it can then assist in the absorption of Calcium into the body. Further more detailed Anatomy information is available on the Ignatomy page. Most Iguanas can become tame with regular handling and petting.
Males can be territorial, and usually do better kept separate from other males.
Behaviour is sometimes erratic during breeding season when extra care should be taken in handling, due to some having the tendancy to become more aggressive at this time. Iguanas are normally lethargic creatures, and can become even more so by a number of happenings, such as, a change of habitat or owner, being handled by a different person, breeding season, a change in diet, or indeed anything out of the norm. They are creatures of habit and tend to sulk if this is disturbed in anyway, but usually the appetite and normality returns after a short break. This section is intended to help with the initial shock of finding these problems while Veterinarian help is sought. The only person able to Diagnose Disease and prescribe medication is a Veterinarian.