Iguanas are a type of lizard that are native to Central and South America. They are known for their distinctive appearance, with long tails, sharp claws, and a row of spines along their backs. Iguanas are herbivores, feeding primarily on leaves, fruits, and flowers. They are also excellent climbers and swimmers, making them well-adapted to their tropical habitats. In captivity, iguanas require a specialized diet and habitat to thrive. Despite their popularity as pets, iguanas can be challenging to care for due to their specific needs and behaviors.