Green Iguana vs Uromastyx

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

Green IguanaUromastyx
DifficultyAdvancedIntermediate
Adult size4-6 feet (1.2-1.8 m)10-18 inches (some species up to 30 inches)
Lifespan15-20 years15-20 years
Min enclosure6 ft x 3 ft x 6 ft (1.8 x 0.9 x 1.8 m) for an adult40 gallon / 36x18x18 inches
Basking temp95-105°F (35-40°C)120-130°F
Humidity60-80%10-30%
UVBYes - T5 HO 10.0 to 12% UVB, Ferguson zone 3-4Yes - T5 HO 10.0 or 12% (Ferguson zone 3-4)
DietHerbivorous: 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.Herbivorous: dark leafy greens (collard, mustard, dandelion), squash, bell peppers, occasional seeds/legumes; no insects for adults. Feed daily with calcium supplement (no D3) every feeding.