Bearded Dragon Care: Quick Facts
| Fact | Details |
|---|---|
| Scientific name | Pogona vitticeps |
| Adult size | 16–24 inches (40–60 cm) |
| Lifespan in captivity | 8–12 years (up to 15 with great care) |
| Minimum adult enclosure | 4 x 2 x 2 ft (120-gallon equivalent) |
| Basking temperature | 100–110°F (juveniles), 95–105°F (adults) |
| Cool side temperature | 75–85°F |
| Diet | Omnivore: mostly insects as juveniles, mostly plants as adults |
| Activity | Diurnal (awake during the day) |
Bearded dragons (Pogona vitticeps) are one of the most popular pet reptiles in the world, and for good reason. They are hardy, docile, and full of personality. But “hardy” does not mean “easy” — a bearded dragon lives 8–12 years in captivity (sometimes longer), and getting the husbandry right from day one is the difference between a thriving dragon and a sick one.
This bearded dragon care sheet covers everything a new owner needs: enclosure size, lighting, temperature, substrate, diet, feeding schedules, supplements, common health problems, and a printable care checklist.
1. Enclosure Setup
The single most common mistake new owners make is keeping a bearded dragon in an enclosure that is too small. A too-small tank makes it impossible to maintain a proper temperature gradient, which is essential for digestion and overall health.
Size guidelines:
- Babies and juveniles: a 40-gallon breeder tank works temporarily, but they grow fast.
- Adults: a minimum of 4 x 2 x 2 ft (roughly 120 gallons) is the modern standard. Bigger is always better.
Material: Glass terrariums work, but PVC or wood enclosures hold heat better and are preferred in cooler homes.
Layout: A proper setup has three zones:
- Basking zone — one side with a heat lamp, kept hottest.
- Cool zone — the opposite side, where your dragon can retreat to cool down.
- Hides — at least two hides (one warm, one cool) for security.
Essential equipment checklist:
- Enclosure (4x2x2 ft for adults)
- Heat/basking lamp + fixture
- UVB tube light + fixture
- Two digital thermometers (one per side)
- Infrared temperature gun (for accurate surface temps)
- Hide(s)
- Food and water dishes
- Substrate (see below)
2. Lighting & Heating
Bearded dragons need two kinds of light: heat and UVB. Both are non-negotiable.
Basking/heat lamp:
- Creates a basking spot of 100–110°F for juveniles and 95–105°F for adults.
- Use a halogen or incandescent bulb in a dome fixture; measure the surface temperature with an infrared gun.
UVB lighting:
- UVB allows your dragon to synthesize vitamin D3 and absorb calcium. Without it, they develop metabolic bone disease (MBD).
- Use a T5 or T8 UVB tube (10.0 strength) that spans about two-thirds of the enclosure, placed over the basking side.
- Replace UVB bulbs on schedule: roughly every 12 months for T5, every 6 months for T8 — even if the bulb still glows, its UVB output fades.
Temperature gradient:
| Zone | Temperature |
|---|---|
| Basking surface | 95–110°F |
| Warm side (ambient) | 85–90°F |
| Cool side (ambient) | 75–85°F |
| Nighttime | 65–75°F |
If your home drops below 65°F at night, add a ceramic heat emitter (produces heat, no light) so the day/night cycle is not disrupted.
3. Substrate
Substrate (the floor covering) is a common source of debate — and of impaction (intestinal blockage) when loose particles are swallowed.
Safe options:
- Slate or ceramic tile (easy to clean, holds heat, keeps nails filed)
- Paper towels (best for babies and quarantine setups)
- Reptile carpet / non-adhesive shelf liner
Risky options:
- Loose sand or calcium sand (swallowing risk, especially for juveniles)
- Crushed walnut shells, wood shavings, or gravel (impaction and injury risk)
For most adult keepers, slate tile or a solid substrate with a dig box is the safest, easiest-to-clean choice.
4. Diet
Bearded dragons are omnivores, and their ideal diet shifts with age.
| Age | Insects | Vegetables/greens | Feeding frequency |
|---|---|---|---|
| Hatchling–4 months | 70–80% | 20–30% | 2–3x daily |
| Juvenile (4–12 months) | 60–70% | 30–40% | 1–2x daily |
| Adult (12+ months) | 20–30% | 70–80% | Insects every other day; greens daily |
Staple insects:
- Dubia roaches (excellent staple)
- Crickets
- Black soldier fly larvae (high calcium)
- Hornworms and silkworms (good variety)
Treat-only insects (feed sparingly): mealworms, superworms (hard shell, low nutrition), waxworms (high fat).
Daily greens and vegetables: collard greens, mustard greens, dandelion greens, turnip greens, butternut squash, bell pepper. Limit: spinach, kale, and other high-oxalate greens (can bind calcium).
Occasional fruit (10% or less, as a treat): blueberries, strawberries, mango, papaya.
Never feed: avocado (toxic), iceberg lettuce (no nutrition, causes diarrhea), onions, rhubarb, or any wild-caught insects.
Golden rule: insects should be no longer than the space between your dragon’s eyes to prevent choking and impaction.
5. Supplements
- Calcium (without D3): dust insects at most feedings.
- Calcium with D3: 2–3 times per week (if you have proper UVB, you can reduce this).
- Multivitamin: 1–2 times per week.
Follow the label on your chosen products, and don’t over-supplement — too much D3 can be as harmful as too little.
6. Hydration
Bearded dragons get most of their water from food, but always provide a shallow, clean water dish. Some dragons don’t drink from a dish, so:
- Mist their greens lightly.
- Offer a shallow soak 1–2 times a week (helps hydration and shedding).
7. Common Health Issues
| Problem | Signs | Action |
|---|---|---|
| Metabolic bone disease (MBD) | Twitching, soft jaw, deformities, weakness | Fix UVB + calcium; see a reptile vet |
| Impaction | Not pooping, straining, swollen belly, lethargy | Check substrate and insect size; warm soak; vet if no improvement |
| Respiratory infection | Wheezing, bubbles from nose/mouth, gaping | Vet visit (often caused by cold/humid conditions) |
| Parasites | Weight loss, abnormal poop, lethargy | Vet fecal test |
| Shedding problems | Stuck shed on toes/tail tip | Warm soaks; never pull stuck shed |
When in doubt, see an exotic/reptile veterinarian. Bearded dragons hide illness well, so small changes in behavior are often the first warning sign.
8. Handling & Socialization
- Support the whole body, including all four feet — never grab the tail.
- Start with short, calm sessions and let your dragon get used to you gradually.
- Wash your hands before and after handling (they can carry Salmonella).
9. What Bearded Dragons Cost
| Item | Approximate cost |
|---|---|
| Bearded dragon (pet store / breeder) | $40–$150 (morphs can cost far more) |
| Enclosure + lighting + setup | $250–$600 |
| Ongoing food & supplies | $20–$50/month |
| Vet visits | $50–$200+/visit |
Budget for the setup, not just the animal — proper lighting and enclosure are the largest one-time cost and the most important.
Care Checklist (Printable)
- Enclosure 4x2x2 ft (adult) with secure lid
- Basking bulb reaching 95–110°F
- UVB tube (10.0 T5/T8), replaced on schedule
- Cool side 75–85°F
- Digital thermometers on both sides + infrared temp gun
- Two hides
- Safe substrate (tile / paper towel / reptile carpet)
- Calcium + multivitamin supplements
- Staple insects + daily greens
- Shallow water dish
- Exotic vet contact saved
Disclaimer: This bearded dragon care sheet is for general education and does not replace professional veterinary advice. If your bearded dragon shows signs of illness, contact a qualified reptile veterinarian immediately.