Every year huge numbers of this species are imported into the United States from iguana farms in Central and Southern America. This has resulted in huge numbers of dead or homeless iguanas and frustrated owners. The best way to prevent this problem is through education. There are several factors to consider before purchasing or adopting an iguana, number one is size. Iguanas get big.
Healthy iguanas can easily reach six feet, and subsequently require huge enclosures.
Iguanas are not easy captives, they have very specific dietary and environmental requirements that take effort and planning to meet. Children of any age are NOT responsible enough to care for an iguana, parents must assume full responsibility for the care of the animal. Iguanas can also carry salmonella bacteria. Salmonella bacteria can be transmitted to humans through poor hygiene practices, and can cause a serious bacterial infection, especially in children, the elderly, and persons with compromised immune systems. The risk of contracting a salmonella infection from a pet iguana is low however, if everyone that handles the animal or cleans the enclosure washes their hands, and cage dishes and furniture are kept away from food preperation areas.