Red iguana Iguanas — Variety Guide

Red iguana — one of the 4 iguanas varieties owners look up by name.

Red iguana Iguanas — photo used in our Iguanas guide

Red iguana is one of the iguanas varieties people search for by name. This page covers what owners actually ask about it, then hands you the sourced iguanas care guidance that applies to every variety.

Two-meter lizards with tail-whip opinions — an advanced keeper's animal, not a starter pet.

Quick answer: Red iguana is a variety of iguanas. Everything on this page is iguanas-level guidance — we do not invent variety-specific numbers.

The care below is iguanas-level guidance from our species hub, sourced to Merck Veterinary Manual — Exotic & Laboratory Animals: Reptiles and RSPCA — Iguana advice. It applies to Red iguana exactly as it applies to every other iguanas variety. We do not publish variety-specific temperament, lifespan or weight numbers that we cannot source.

Enclosure: a room, not a tank

An adult needs an enclosure at least 3.5–4 m long, 2 m wide and 2 m high, or a converted dedicated room with branches, shelves and a large water pan. Hatchlings outgrow pet-shop vivariums within a year — budget the adult setup from day one. Gradient: basking site 38–40°C, ambient 27–30°C, cool zone 24–26°C, humidity 65–75% via misting and large water sources. Strong UVB (T5 HO 10–12%) across the basking area, replaced yearly.

Diet: the herbivore that gets fed wrong most often

Greens and vegetables, ~2:1 calcium-to-phosphorus balance daily: collard, mustard and dandelion greens, endive, escarole, squash, green beans, bell pepper, occasional papaya or mango as garnish. Animal protein (insects, dog food, 'iguana pellets' with meat) damages kidneys — iguanas are strict herbivores and protein-rich shortcuts cause the renal failure that kills many young adults. Calcium with D3 supplement several times a week for young iguanas; never iceberg lettuce as a base and never feed spinach in bulk (oxalates bind calcium).

What people ask about Red iguana