A male red headed agama (Agama agama) displaying his vivid orange-red head and blue body — one of the most visually striking lizards available in the pet trade

Red Headed Agama

The red headed agama (Agama agama) is one of the most visually spectacular lizards you can keep. Males display a vivid orange-red head paired with a bright blue body when dominant — a combination that earns them their other common name, the rainbow agama. Females are more subdued in grey and brown, but no less interesting to observe.

Their medium size, diurnal activity pattern, and alert personality make them a rewarding choice for keepers who have moved beyond beginner species and want something more visually striking. They’re not a handling lizard in the way a bearded dragon is, but a well-kept red headed agama in a naturalistic enclosure is a genuinely captivating display animal.

This care guide covers everything you need to keep a red headed agama healthy and thriving — from enclosure setup and temperatures through to diet, handling, and breeding.

Red Headed Agama: Quick Care Summary

ParameterRequirement
Species NameAgama agama
Common NamesRed headed agama, Rainbow agama, Common agama
Adult SizeMales 30–45cm (12–18 in); females slightly smaller
Lifespan15–25 years in captivity
Experience LevelIntermediate
Enclosure (single adult)40 gallon minimum; 4ft × 2ft × 2ft preferred
Basking Temperature100–110°F (38–43°C)
Ambient Warm Side85–90°F (29–32°C)
Cool Side75–80°F (24–27°C)
Night Temperature65–70°F (18–21°C) minimum
UVBHigh output required — Ferguson Zone 3 (Arcadia 12% or Zoo Med 10.0 T5 HO)
Humidity30–50%
DietPrimarily insects; some leafy greens
Feeding FrequencyAdults: 3× per week; juveniles: daily
Venomous?No — completely harmless to humans

Overview and Appearance

A red headed agama lizard displaying the vivid orange-red head and blue body typical of a dominant male Agama agama

Red headed agamas are native to sub-Saharan Africa, where they inhabit rocky outcrops, scrublands, savannas, and increasingly, urban areas — they’re one of the few reptile species that has adapted well to living alongside humans. In the wild you’ll commonly see them basking on sun-warmed rocks, termite mounds, and building walls.

The colour difference between males and females is dramatic. A dominant male in breeding condition is unmistakable — vivid orange or red from the head to the shoulders, transitioning to a bright blue body. Subordinate males and females are primarily grey-brown with some orange spotting. Colour intensity varies with temperature, mood, and social status, which is part of what makes these lizards so fascinating to observe.

Adults reach 30–45cm (12–18 inches) in total length, with the tail accounting for roughly half. They’re a long-lived species — with proper care, a red headed agama can live 15–25 years in captivity, so this is a genuine long-term commitment.

One question that comes up constantly from new keepers: are agama lizards poisonous? The answer is no — they are completely non-venomous and pose no chemical risk to humans. Their only real defence is speed and the occasional nip if mishandled, but they are not dangerous animals.

Enclosure Size and Setup

Enclosure Size

Red headed agamas are active, fast-moving lizards that need considerably more space than many similarly-sized reptiles. A single adult requires a minimum enclosure of 40 gallons, but a 4ft × 2ft × 2ft (120cm × 60cm × 60cm) enclosure is much better in practice and gives you room to create the temperature gradient they need.

Floor space is more important than height for this species — they spend most of their time on the ground and on low basking surfaces rather than climbing vertically. An 18-inch-tall enclosure is perfectly adequate if floor space is generous.

For a pair (one male and one female), a minimum of 100 gallons is recommended. Male agamas are highly territorial — two males housed together will fight, often causing serious injury. Multiple females can cohabit in a large enclosure, and a single male can be kept with one or more females. Never house two males together.

Hides and Shelter

Despite their bold appearance, red headed agamas value security and will be significantly more settled — and more willing to display their colours — if they have adequate hides. Provide a minimum of three hide boxes positioned at different temperature zones across the enclosure.

Hides don’t need to be expensive. Cardboard boxes work short-term, and clay, cork bark, or rock caves from a reptile shop look much better and are more durable. The key requirement is stability — agamas are energetic and will knock over anything that isn’t secure, potentially injuring themselves. Anchor hides firmly or use naturally heavy materials like slate and rock stacks.

Substrate

A calcium-based sand substrate of 2–3 inches depth mimics the agama’s natural environment well and allows some digging behaviour. If you prefer a more naturalistic look, mixing play sand with topsoil or adding flat rocks and cork bark pieces creates an attractive and functional setup.

Newspaper and paper towels are functional low-cost alternatives that make spot-cleaning easier, though they don’t allow natural digging behaviour. Avoid loose particulate substrates that are very fine and dusty, as these can cause respiratory irritation over time.

Enclosure Cleaning

Red headed agamas are relatively clean animals and their enclosures are low-maintenance compared to many reptiles. Spot-clean waste and refresh the water bowl daily. Remove any uneaten insects before lights off each evening — live insects left overnight can stress and even injure a resting lizard, and dead insects quickly promote bacterial growth.

Replace loose substrate every 3–4 months, or sooner if it becomes heavily soiled. Once per year, remove everything, clean the enclosure thoroughly with a reptile-safe disinfectant, and replace all substrate.

Temperature

An agama lizard basking on red sand — agamas are diurnal baskers that require a hot basking spot of 100–110°F to thermoregulate properly in captivity

Temperature management is one of the most important aspects of red headed agama care. As diurnal baskers from hot African environments, they require a genuinely hot basking spot — considerably hotter than many keepers initially provide.

ZoneTemperature
Basking spot100–110°F (38–43°C)
Warm ambient85–90°F (29–32°C)
Cool side75–80°F (24–27°C)
Night minimum65–70°F (18–21°C)

A temperature gradient across the full length of the enclosure is essential — your agama needs to be able to choose its body temperature throughout the day by moving between zones. A single uniform temperature is inadequate regardless of what that temperature is.

For the basking spot, a halogen flood bulb or dedicated basking lamp positioned to create a focal hot point on a flat rock or slate is the most effective setup. The lamp should be on a timer for consistent 12–14 hour day cycles. For night-time heating when the basking lamp is off, a ceramic heat emitter (CHE) or under-tank heat mat connected to a thermostat maintains safe overnight temperatures without any light output. Always verify temperatures with a calibrated digital thermometer — surface temperature guns are particularly useful for measuring the basking spot accurately.

UVB Lighting

Red headed agamas have high UVB requirements. As a diurnal basking species from open, sun-exposed African habitats, they fall into Ferguson Zone 3 — the same category as bearded dragons — and require a high-output UVB source to synthesise vitamin D3 naturally and absorb dietary calcium effectively.

Without adequate UVB, agamas cannot absorb calcium properly regardless of how well you supplement their diet, which leads to metabolic bone disease over time — a painful and progressive condition that is entirely preventable with correct lighting.

  • Arcadia 12% T5 HO Dragon Lamp — the top recommendation for Ferguson Zone 3 species; excellent UV output and full-spectrum visible light
  • Zoo Med ReptiSun 10.0 T5 HO — widely available and reliable alternative

Position the UVB tube so the agama can bask within 10–15 inches of the bulb surface. The tube should run the length of the warm side of the enclosure, covering the basking zone. Always ensure there is a shaded area at the other end of the enclosure so your agama can retreat from UV when it chooses.

Run UVB lighting on a 12–14 hour day cycle using a timer. Replace UVB bulbs every 12 months — UV output degrades significantly before the visible light fails, so a bulb that still appears bright may no longer be providing adequate UVB.

Humidity

Red headed agamas are from sub-Saharan scrublands and savannas — not true desert. While they don’t require high humidity, they do need more moisture than pure desert species. Target 30–50% relative humidity, which reflects the seasonal variation of their native habitat more accurately.

A light misting of the enclosure walls on one or two mornings per week helps maintain appropriate humidity and provides a drinking source — agamas often drink water droplets from surfaces rather than bowls, though a small shallow water dish should always be available and refreshed daily.

Red Headed Agama Diet

Agama lizard food — red headed agamas are primarily insectivorous, eating crickets, dubia roaches, superworms, and other feeders with some plant matter

Red headed agamas are primarily insectivorous, with plant matter making up a smaller portion of the diet in captivity. For a comprehensive breakdown of everything they can eat, see our dedicated guide on what agama lizards eat.

Feeder Insects

The core of the diet should be a rotation of quality feeder insects. Good staple options include:

  • Dubia roaches — excellent nutritional profile, low chitin, easy to keep; the best staple feeder for agamas
  • Crickets — widely available and stimulate natural hunting behaviour; gut-load before feeding
  • Superworms — good occasional treat, higher fat content; use as a supplement rather than a staple
  • Butterworms and waxworms — high-fat treats only; feed sparingly

Always match prey size to your agama — nothing wider than the space between its eyes. Adult agamas can consume up to 20 crickets or 10 superworms in a single feeding session, which is a notably large appetite for a medium-sized lizard.

Plant Matter

In the wild, agamas occasionally eat plant matter including flowers, seeds, and leafy vegetation. In captivity, offering small amounts of leafy greens alongside insect feeders adds nutritional variety. Good options include collard greens, dandelion greens, and mustard greens. Avoid high-oxalate greens like spinach as a regular offering.

Feeding Schedule

  • Juveniles (under 12 months): Feed daily — they are growing rapidly and need consistent nutrition
  • Adults: Feed 3 times per week — overfeeding adults leads to obesity, which is a genuine health concern in captive agamas

Supplementation

Dust all feeder insects with calcium carbonate powder (without D3) at every meal. With a functional Ferguson Zone 3 UVB setup in place, the UV-triggered D3 synthesis pathway handles vitamin D3 production naturally. Use a multivitamin supplement containing D3 once every two weeks separately. If your UVB setup is inadequate or absent, use calcium with D3 at every other feeding — but correct UVB is always preferable to relying solely on oral supplementation, which can be over- or under-dosed.

Always gut-load feeder insects for 24–48 hours before offering them to your agama. A gut-loaded insect passes those nutrients directly to your lizard — this step makes a meaningful difference to the nutritional quality of every meal.

Handling

Red headed agamas are not naturally tactile animals — they’re fast, alert, and instinctively wary of being restrained. Unlike bearded dragons, they don’t seek out human interaction. With consistent, patient handling from a young age, most will tolerate being handled calmly, but they will never be as relaxed in human hands as a species bred for docility. Understanding and accepting this distinction makes for a much more positive experience for both keeper and animal.

Start with brief sessions of just a few minutes, allowing the agama to walk across your hands rather than being gripped. Over time, with regular positive interactions, most red headed agamas become considerably less flighty and will tolerate longer handling sessions without stress.

One important rule: never grab or restrain by the tail. Like many lizards, red headed agamas can drop their tail as a defence mechanism (autotomy). While the tail does regrow, the replacement is never as well-formed as the original. Keep other pets well away during any handling session.

For a detailed comparison of how agamas differ from bearded dragons in temperament and handleability, see our agama vs bearded dragon comparison guide.

Breeding Red Headed Agamas

Red headed agamas breed readily in captivity under the right conditions, making them a rewarding species for keepers interested in reproduction.

Introducing a Pair

The natural breeding season for wild agamas runs roughly March through May, corresponding with the warmer, drier season in their native range. Introducing a male to a female group (or introducing a male to a single female in a large enclosure) during this window increases breeding success. Ensure the male has adequate space to display and that the female has ample hides to retreat to — a male in breeding condition can be persistently attentive.

Egg Laying

A gravid female will become noticeably rounder in the abdomen. Once you observe this, install a nesting box in the enclosure — a plastic container filled with 4–6 inches of slightly damp sand or coco coir works well. The female will dig a burrow in which to deposit her eggs. Red headed agamas can lay clutches of up to 20 eggs, and productive pairs can produce multiple clutches in a single season.

Incubation

Once laid, remove the eggs carefully — marking the top of each egg with a pencil before moving them ensures you don’t accidentally flip them, which can be fatal to the developing embryo. Transfer them to an incubator set at 85°F (29°C) in a substrate of slightly damp vermiculite or coco coir. At this temperature, eggs typically hatch within 60–90 days. Hatchlings should be housed separately and fed daily from day one with appropriately sized feeders.

Common Health Issues

Red headed agamas are hardy animals when kept correctly, but certain health problems do occur in captivity — almost all of which are preventable with correct husbandry:

  • Metabolic Bone Disease (MBD) — the most serious and common issue, caused by inadequate UVB or calcium supplementation. Signs include rubbery limbs, trembling, inability to lift the body off the ground, and jaw deformity. Entirely preventable with correct UVB and supplementation; requires urgent veterinary attention once present
  • Dysecdysis (incomplete shed) — caused by low humidity or dehydration. Retained shed on toes and the tail tip is the most dangerous form — it constricts circulation over time. A temporary humidity increase and lukewarm soak resolves most cases
  • Respiratory infection — typically caused by enclosure temperatures that are too low or humidity that is too high. Signs include wheezing, mucus around the nostrils, and open-mouth breathing. Requires veterinary treatment
  • Parasites — wild-caught agamas (which are still occasionally sold) frequently carry internal and external parasites. A faecal test from a reptile vet on any newly acquired animal is strongly recommended

Frequently Asked Questions

Are red headed agamas good pets?

Yes — for intermediate keepers who understand their needs. Red headed agamas are visually stunning, active during the day so you can observe them, and hardy when kept correctly. They are not naturally handleable lizards in the way bearded dragons are, but with patience most become tolerant of interaction. Their 15–25 year lifespan makes them a serious long-term commitment.

Are agama lizards poisonous or venomous?

No — red headed agamas are completely non-venomous and non-poisonous. They pose no chemical risk to humans. Their only real defence is speed and occasional biting if mishandled. For a full breakdown see our dedicated guide on whether agama lizards are poisonous.

How big do red headed agamas get?

Adult males reach 30–45cm (12–18 inches) in total length, with the tail accounting for roughly half of that. Females are slightly smaller. They reach adult size at around 18–24 months of age.

What do red headed agamas eat?

Red headed agamas are primarily insectivorous. Their staple diet should consist of dubia roaches and crickets, supplemented with superworms, butterworms, and occasional plant matter such as collard greens and dandelion greens. Adults should be fed three times per week; juveniles daily. All feeders should be gut-loaded and dusted with calcium powder before offering.

Why has my male agama lost his red colour?

Colour in male red headed agamas is dynamic and linked to temperature, social status, stress, and reproductive state. A male that has lost his vivid orange-red head colouration is usually either too cold (check basking temperatures — they should reach 100–110°F), stressed, or subordinate to another male. Ensure correct temperatures and check that no other males are visible or smellable from his enclosure, as rival presence suppresses dominant colouration.

How long do red headed agamas live?

With proper care, red headed agamas live 15–25 years in captivity. This makes them one of the longer-lived medium-sized lizards in the pet trade and a genuine long-term commitment. Wild specimens have shorter lifespans due to predation and environmental pressure.

Final Thoughts

The red headed agama is one of the most rewarding display lizards available in the hobby — intelligent, active, and visually spectacular in a well-set-up enclosure. They’re not the most hands-on pet, but keepers who invest in getting the husbandry right are rewarded with an animal that can live for two decades and remain a centrepiece of any reptile collection.

The non-negotiables are a genuinely hot basking spot (100–110°F), high-output UVB, and consistent calcium supplementation. Get those three things right and a red headed agama will thrive. For further reading, explore our guides on what agama lizards eat, whether agama lizards are poisonous, and how they compare to bearded dragons as a pet choice.