Iguanas are native to Central and South America, thriving in the Caribbean climate, including St. Vincent and the Grenadines. They play a crucial role in the local ecosystem by aiding in seed dispersal and promoting plant growth. Female iguanas lay eggs that incubate for about 65-115 days, depending on the species. In the wild, iguanas can live 10-20 years, and even longer in captivity with proper care. Hatchlings are independent immediately but start with a diet of vegetation and small insects. Primarily herbivorous, iguanas consume leaves, flowers, and fruits, requiring a diet rich in leafy greens, vegetables, and occasional fruits in captivity.

Male iguanas are generally larger and more colorful than females, featuring distinctive dewlaps and prominent dorsal spines. Females, while smaller and less vibrant, are equally fascinating. Iguanas have a strong tail used for defense, which can detach and regrow if grabbed by a predator. They communicate through head bobs and dewlap displays, adding to their intriguing behavior. In captivity, iguanas require large enclosures with access to UV light, climbing branches, and a diet that mimics their natural food sources. Proper care can significantly extend their lifespan, allowing them to thrive for many years.