Green Anole vs Green Iguana

Side-by-side care comparison to help you choose.

Green AnoleGreen Iguana
DifficultyIntermediateAdvanced
Adult size5-8 inches4-6 feet (1.2-1.8 m)
Lifespan4-8 years15-20 years
Min enclosure20 gallon long / 30x12x12 in6 ft x 3 ft x 6 ft (1.8 x 0.9 x 1.8 m) for an adult
Basking temp85-90F95-105°F (35-40°C)
Humidity60-70%60-80%
UVBYes - T5 HO 5.0 / Ferguson zone 2Yes - T5 HO 10.0 to 12% UVB, Ferguson zone 3-4
DietInsectivorous: small insects like crickets, fruit flies, mealworms; dust with calcium and multivitamins. Feed young daily, adults 3-4 times per week.Herbivorous: 70% dark leafy greens (collard, mustard, dandelion), 20% vegetables (squash, bell pepper), 10% fruit (berries, mango) as treats. Feed daily for juveniles, every other day for adults.