If you're asking about the big green iguanas that live in Central and South America, they are preyed on primarily by eagles and hawks, but also perhaps by the local predators, jaguars, coatis, mountain lions, bobcats, margay, yaguarundi, grey fox, coyotes, badgers, skunks, raccoons. read more
Iguanas have a whole host of predators that prey on them. Baby iguanas are prey for jungle cats, birds, turtles and even large fish. Large iguanas are prey for boa constrictors, caimans, hawks and eagles. read more
Iguanas might not look tasty to you, but they do have a few predators, or natural enemies. Birds of prey, such as hawks and eagles, like to eat iguanas. So do such animals as foxes and rats. read more