Pogona vitticeps

Bearded Dragon

Bearded dragons are the most popular pet lizard for good reason: handleable, expressive and hardy when their heat and UVB needs are met precisely.

AgamidaeLifespan 8–15 yearsCare complexity 3/5Suitable for beginners

Bearded Dragon in a suitable home habitat

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At a glance

Scientific name: Pogona vitticeps
Family: Agamidae
Origin: Arid and semi-arid inland Australia
Lifespan: 8–15 years
Adult size: 45–60 cm including tail
Weight: 300–600 g
Temperament: Calm, tolerant of handling and interactive
Activity level: Diurnal and moderately active
Social needs: Solitary — never house two together
Intelligence: Capable of learning by imitation in laboratory studies
Noise: Silent

Housing and environment

Housing: Minimum 120 x 60 x 60 cm for an adult, with a proper thermal gradient
Space requirement: Floor space and basking height with clear hot and cool ends
Temperature: Basking surface 38–42°C, cool end 22–26°C, night 18–22°C
Humidity: 30–40%
Exercise: Daily supervised time outside the enclosure in a safe warm room
Grooming: Regular shed monitoring and occasional warm soaks

Life stages and changing needs

Expanded care guidance · Updated 7 October 2026 · Not professionally reviewed

Young animals and settling in

Juvenile bearded dragons need a diet higher in appropriately sized live insects than adults, alongside measured leafy greens, since rapid early growth has different protein needs. Provide a correctly specified UVB tube across most of the basking area from day one, since inadequate UVB in this life stage is strongly linked to metabolic bone disease. Handle gently and briefly at first to build tolerance without causing prolonged stress to a newly arrived animal.

Adult care and reproductive changes

Adults shift toward a more plant-based diet with a smaller proportion of insects, and overfeeding insects to an adult can cause obesity and liver strain. Sexually mature females can produce infertile eggs even without a male present; this can be nutritionally demanding and occasionally requires veterinary intervention if egg-binding occurs. Two bearded dragons should not be housed together long-term, since even apparently calm pairs can show hidden stress, resource competition or injury.

Later life and changing needs

Older bearded dragons remain reliant on a correctly functioning UVB tube, which must be replaced on the manufacturer's schedule even if it still produces visible light, since UVB output declines before the bulb visibly fails. Reduced appetite, dark bulging under the jaw unrelated to brumation signs, or sudden lethargy in an older animal should be assessed by a reptile vet rather than assumed to be a normal slowing of age.

Diet and feeding

Juveniles mainly insects with greens; adults mainly greens with insects two or three times weekly

Bearded dragons need a diet that shifts with age: juveniles eat proportionally more appropriately sized gut-loaded insects, while adults need more fibrous leafy greens and vegetables with insects as a smaller supplement. Dust feeder insects with calcium regularly and use a vitamin D3 supplement as advised, since correct supplementation works alongside UVB rather than replacing it. Avoid insects collected from the garden, which may carry pesticides or parasites, and never feed avocado or rhubarb leaves, which are toxic.

Offer food at a time that matches this diurnal species' active basking period, since a bearded dragon that is too cool will not digest food properly and can become seriously unwell. Remove uneaten insects from the enclosure, since loose crickets or mealworms can bite and distress the animal overnight. A persistent refusal to eat, alongside darkened beard colour and lethargy, needs a reptile-vet check rather than being treated solely as a sign of upcoming brumation.

Daily care and ongoing checks

Every day

Check basking and cool-zone temperatures with a reliable thermometer every day, since an incorrect gradient affects digestion and immune function, not just comfort. Replace water and check UVB tube function, noting the replacement date, since this is the single most important preventive measure against metabolic bone disease in this species. Observe activity, basking behaviour and faecal output for early signs of illness.

Regular maintenance and prevention

Offer supervised out-of-enclosure time in a warm, secure and hazard-free space if desired, and inspect toes and tail tip for shed retention or injury. Clean substrate and furnishings regularly to limit bacterial buildup, and quarantine any new reptile completely separately before introduction to existing animals. Keep a written log of weight, shed cycles and feeding to help a reptile vet identify subtle downward trends early.

Behaviour and compatibility

Basking, arm-waving, beard darkening and brumation in cooler months

With children: One of the better reptiles for supervised family keeping
With other animals: House alone
Training difficulty: Low — tolerates handling and target training

Health

Metabolic bone disease
Impaction
Atadenovirus
Mouth rot
Yellow fungus disease

Needs a reptile vet, correct UVB and calcium supplementation from the start

Special care requirements

Replace UVB tubes every six to twelve months even though they still emit visible light

UVB maintenance and age-appropriate diet ratios

Bearded dragons need a correctly specified UVB tube replaced on the manufacturer's schedule, since output declines before the bulb visibly fails; inadequate UVB is strongly linked to metabolic bone disease in this species. Diet ratios shift with age, with juveniles needing proportionally more insects and adults needing more fibrous vegetables.

Two bearded dragons should not be housed together long-term, since even apparently calm pairs can hide stress or resource competition. Limb swelling, a soft jaw or sudden lethargy needs a reptile-vet assessment rather than being dismissed as normal slowing with age.

Before you take one on

Sources and further guidance

These welfare and veterinary resources inform general husbandry advice; they do not certify this profile or replace a species-experienced professional. Confirm exact environmental settings and feeding plans for your animal.

Quick answers

How long do bearded dragons live?: With correct heating, UVB lighting and diet, bearded dragons commonly live 8–12 years in captivity, and some reach 15. Poor UVB and an unbalanced diet are the most common reasons they develop metabolic bone disease and die young. RSPCA bearded dragon care
What do bearded dragons eat?: Bearded dragons are omnivores. Adults eat mostly leafy greens and vegetables with insects such as crickets and dubia roaches a few times a week; juveniles need insects daily. Food should be dusted with calcium, and a UVB lamp is essential so they can use it. RSPCA bearded dragon care

Can your home meet bearded dragon needs?

Plan for a lifespan of 8–15 years, including holiday cover and, where one is available, a vet familiar with this species. Lifespan ranges are not guarantees.
Arrange the social setting before arrival. Social guidance for this species: Solitary — never house two together. Do not assume another animal of any species is a suitable companion.
Habitat priority for this species: Floor space and basking height with clear hot and cool ends. Make sure your setup can provide this consistently. Measure temperatures and humidity with thermometers and a hygrometer rather than guessing.
Key care point: Replace UVB tubes every six to twelve months even though they still emit visible light. Discuss diet and any specialist needs with the supplier, rescue and a vet who treats this species, and check local legal requirements before acquiring an animal.

Educational reference, not an individual diagnosis or a verified professional review. Read our editorial policy.

Guidance libraries and further reading

These organisations publish relevant guidance. Their links are further reading, not evidence that they have reviewed this page.

RSPCA — animal care and welfare advice across species
PDSA — veterinary charity pet health advice
AVMA — American Veterinary Medical Association owner resources