Bearded Dragon

Overview

The central, or inland, bearded dragon is one of the best lizards for a first-time keeper who is ready to set up the enclosure properly. Adults are calm, active by day, and usually tolerate handling well ⁷⁸. The care is not hard, but three things are not optional: a hot basking spot with a real temperature gradient, UVB lighting, and a diet that changes with age ¹²⁵.

Expect eight to ten years as a baseline, with twelve or more now common in well-kept animals ⁷⁸.

Natural history

Pogona vitticeps lives in the arid and semi-arid interior of eastern and central Australia ²⁶⁹. The name comes from the spiny throat pouch, the "beard," which the dragon puffs out and darkens in defensive and social displays ⁵⁶. Wild dragons bask on logs, posts and rocks, eat whatever insects and plants they can find, and slow down through the cool winter months in a resting state called brumation ²⁴.

Males are usually a little larger, with hemipenal bulges, larger femoral pores and a more developed beard ⁵. Pet dragons outside Australia are all captive bred; wild animals are no longer imported ⁵.

Enclosure

• Size. A juvenile can start in a 20-gallon tank, but an adult needs much more room ¹⁷. LafeberVet sets a 75-gallon minimum for one adult ⁶, and VCA recommends 60 to 100 gallons or larger ¹. A good rule from both: the enclosure should be at least three times as long as the dragon, and at least 16 inches wide so it can turn easily ¹⁶.
• Top and ventilation. Well ventilated with a secure lid ¹.
• Furnishings. Hides at both ends, plus branches and ledges to climb and bask on ⁵.
• One per enclosure. Ask your veterinarian before housing dragons together ¹. Most keepers house adults singly.

Temperature & lighting

Measure with one thermometer at each end, plus an infrared thermometer for the basking surface ¹. Run heat through a thermostat and skip heat rocks, which burn ⁵⁸. Dragons warm up fast but cool slowly, so they can overheat if they cannot get away from the lamp ⁶.

UVB is essential. Bearded dragons need UVB to make vitamin D3 and use calcium; without it they develop metabolic bone disease ³⁵. Use a reptile UVB lamp (a high-output fluorescent tube or a mercury vapor bulb made for reptiles) for 10 to 12 hours a day ⁵⁷. UVB output fades long before the visible light does, so replace bulbs on the maker's schedule, usually every 6 to 12 months ⁵⁷. A plain heat bulb does not necessarily provide UVB ¹.

Humidity

Bearded dragons are arid animals. Keep humidity fairly low, roughly 30 to 50% ⁷; Chicago Exotics allows up to 60% ⁸. A shallow water dish large enough to climb into, plus regular warm soaks, keeps them hydrated without making the enclosure damp ⁵⁸.

Substrate

Use a surface that is hard to swallow: newspaper, paper towel, reptile carpet or tile ⁵. Avoid gravel, calcium sand and wood shavings ⁵.

Diet & supplementation

Bearded dragons are omnivores whose needs change as they grow ²⁶.

• Plants. Most of the plant portion should be leafy greens, with smaller amounts of other vegetables. Fruit should be only a small part of the plant diet ²⁶.
• Use sparingly. Spinach, Swiss chard and beet greens are high in oxalates, which bind calcium ². Cabbage, kale and mustard greens contain goitrogens, so feed them with caution ².
• Insects. Crickets, black soldier fly larvae, roaches, superworms and mealworms all work. Vary them rather than relying on one type ⁵⁶. Gut-load insects before feeding ².
• Never feed fireflies, which are toxic to lizards ²⁷, or onions and mushrooms ⁷.
• Supplements. Dust insects with a phosphorus-free calcium powder and give a multivitamin on a schedule ⁶⁸. Chicago Exotics uses calcium 3–4 times a week and a multivitamin once a week ⁸. Too little calcium or vitamin D3, or too little UVB, leads to metabolic bone disease ²³.

Handling & temperament

Most bearded dragons are gentle and settle into regular handling ⁷⁸. Support the chest and hips, and let the dragon rest on your hand rather than pinching it. A dragon that puffs out and darkens its beard is putting on a defensive display, so give it space ⁵⁶.

Wash your hands after handling the dragon, its food or its enclosure. Reptiles can carry Salmonella without looking ill. Young children, older adults, pregnant people and anyone with a weakened immune system are at higher risk ¹⁰.

Health

Common issues ³

• Metabolic bone disease, most often in juveniles: soft jaws, swollen or bent limbs, tremors. It comes from low calcium, low vitamin D3 or poor UVB.
• Yellow fungus disease (CANV, Nannizziopsis): thick yellow crusts on the skin. It is aggressive and needs prompt veterinary treatment.
• Atadenovirus, common in young dragons, which can cause poor growth, weakness or sudden death.
• Intestinal parasites, mouth rot (infectious stomatitis) and respiratory infections.

When to see a vet

Book a visit for a dragon that stops eating for more than a week, has stuck shed, crusty or yellow skin, bubbles at the nose or mouth, or swollen limbs ³¹¹. Open-mouth breathing, limp or oddly angled limbs, large open wounds or an unresponsive animal are emergencies ¹¹.

Do not assume a sleepy, off-feed dragon is brumating. VCA's advice is to have a vet rule out illness first. Healthy brumation usually only happens when the house stays below about 60°F ¹⁴.

Breeding overview

Healthy adults naturally brumate in winter and breed in spring ⁴. Breeders who cool their animals for brumation should only do so with healthy, well-conditioned dragons; animals on a poor diet or carrying parasites should not be cooled ⁴. Females need extra calcium while producing eggs ⁶, and egg-binding is a reason for an urgent vet visit ¹¹.

Genetics & morphs

Captive breeding has produced many color and scale morphs, from reds and golds to reduced-scale "leatherbacks" ⁶⁸. Tree of Life notes that inbreeding for color morphs has historically been a problem, so ask breeders about their lines ⁵.

Legal & ethics

All pet bearded dragons outside Australia are captive bred ⁵. Buy from a breeder who knows the hatch date and parents, quarantine new animals, and check your state and city rules before you buy or breed.

Sources

1. Bearded Dragons · VCA Animal Hospitals
2. Feeding Bearded Dragons · VCA Animal Hospitals
3. Bearded Dragons · VCA Animal Hospitals
4. Brumation in Bearded Dragons · VCA Animal Hospitals
5. Bearded Dragon Care · Tree of Life Exotic Pet Medical Center
6. Basic Information Sheet: Inland Bearded Dragon · LafeberVet
7. Bearded Dragon Care Sheet: Habitat, Diet and More · PetMD
8. Bearded Dragon Care · Chicago Exotics Animal Hospital
9. Pogona vitticeps · The Reptile Database
10. Salmonella, Feeder Rodents, and Pet Reptiles and Amphibians · U.S. Food and Drug Administration
11. When Should My Reptile See a Veterinarian? · Tree of Life Exotic Pet Medical Center

Last reviewed 2026-10-24 by Novel Fauna. This guide is general husbandry information, not veterinary advice. When an animal is sick, see a veterinarian experienced with exotic animals.

Revision history

1. 2026-10-24 Library: 50 cited care guides, /library/[slug] route, coming-soon cards, SLUGS.txt synced to species.guide_slug 228ce54
2. 2026-10-24 WIP: library guides (lizards) 478b100

Evidence grades: Novel Fauna editorial: source classification, not yet expert-reviewed, 2026-10-25. What the grades mean.

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