Bearded dragons (Pogona vitticeps) are hardy when kept properly. That phrase does a lot of work. Most of what exotic vets see in beardies traces back to husbandry — wrong temperatures, weak UVB, poor diet, or the wrong substrate.
This guide covers the common health issues, the preventive care that actually moves the needle, and the signs that mean you stop reading and call a reptile vet today.
Essential Husbandry for Health
Temperature
Basking spot: 100-110°F. Cool side: 80-85°F. Night: 65-75°F (no heat needed unless below 65°F).
Use a digital probe thermometer. Stick-on thermometers are unreliable and routinely off by 10-15 degrees.
UVB Lighting
A linear T5 HO 10.0 or 12% UVB tube spanning two-thirds of the enclosure is the standard, per ARAV and the Merck Veterinary Manual reptile chapter.
Output degrades long before the bulb stops looking lit. Replace every 6 months. Without adequate UVB, beardies can't synthesize vitamin D3 — calcium absorption collapses, and MBD follows.
Diet
Juveniles: 70% insects, 30% vegetables. Adults: 70% vegetables, 30% insects. Staple insects: dubia roaches, black soldier fly larvae.
Staple greens: collard, mustard, turnip, butternut squash. Dust every feeding with calcium powder containing D3. Add a reptile multivitamin once weekly.
Common Health Issues
Metabolic Bone Disease (MBD)
The number one problem in captive beardies. Caused by insufficient UVB, calcium deficiency, or excess dietary phosphorus. The Journal of Herpetological Medicine and Surgery consistently lists MBD as the most common nutritional disease in pet lizards.
Symptoms: rubbery jaw, trembling limbs, weakness, bowed legs, and seizures in advanced cases. Treatable when caught early. Severe cases leave permanent deformity.
Treatment: Calcium injections, UVB correction, and dietary overhaul — all coordinated by a reptile vet.
Respiratory Infections
Caused by low temperatures, excessive humidity, or bacterial infection. Healthy beardies breathe silently. Any audible breathing, mucus around the nostrils, or open-mouth breathing at rest is abnormal.
Prevention: Maintain proper gradients. Keep ambient humidity under 40%. Treatment: Antibiotics and temperature correction — requires a vet.
Parasites
Pinworms and coccidia are common, especially in pet store animals. Low-level infections are often silent. Heavy loads cause weight loss, diarrhea, and lethargy.
Annual fecal testing is the standard, per ARAV preventive care recommendations. Treatment uses targeted anti-parasitics — never empirical.
Impaction
Caused by substrate ingestion (loose sand, walnut shell) or oversize prey. Symptoms: bloating, no defecation, hind-limb paralysis. Life-threatening.
Prevention: Solid substrate (tile, reptile carpet). Feed insects no wider than the space between the dragon's eyes. Treatment: Warm soaks for mild cases. Severe impaction needs imaging and possibly surgery.
Yellow Fungus Disease (CANV)
A serious fungal infection caused by Nannizziopsis guarroi. Yellow-to-brown scale discoloration, spreading lesions, and systemic infection. Often fatal without aggressive early treatment.
Treatment: Long-course antifungals (voriconazole) from an exotic vet. The University of Florida Veterinary Hospitals and JAVMA have published treatment protocols.
Vet Visit Schedule
| Visit Type | Frequency | Cost |
|---|---|---|
| Wellness exam | Annual | $100-$180 |
| Fecal parasite test | Annual | $25-$60 |
| Blood panel (if indicated) | As needed | $150-$300 |
| Husbandry review | Annual (with wellness) | Included |
| Radiographs (suspected impaction) | As needed | $150-$350 |
Find a reptile-experienced vet through our clinics directory and read our reptile vet guide.
When to Call the Vet Today
- Not eating for 5+ days in an adult during normal activity season
- Black beard that does not fade
- Lethargy with refusal to bask
- Mucus around the nostrils
- Trembling, weakness, or seizures
- Bloody, runny, or absent droppings
See our signs of emergency guide.
Frequently Asked Questions
How often should I take my bearded dragon to the vet?
Annual wellness exams with fecal testing for healthy adults. New dragons should see a vet within the first 1-2 weeks of acquisition for a baseline health check and parasite screen, per ARAV preventive guidelines.
What are the signs my bearded dragon is sick?
Key warning signs: not eating for 5+ days, persistent black beard, lethargy, mucus around the nostrils, trembling or weakness, and abnormal droppings. Birds and reptiles hide illness — by the time symptoms are obvious, the disease is usually advanced.
How much does bearded dragon vet care cost?
Annual wellness care: $125-$250. MBD treatment: $200-$500+. Emergency visits: $200-$400. Budget $200-$400 per year for routine care plus a $1,000-$2,000 emergency fund.
Can a regular vet treat my bearded dragon?
A regular vet may handle basic checkups. For illness, surgery, or complex issues, an exotic vet with reptile experience is strongly recommended. Reptile physiology and disease patterns differ fundamentally from mammals — anesthesia, drug dosing, and imaging all require species-specific training.
What supplements does my bearded dragon need?
Calcium with D3 dusted on insects at every feeding. A reptile multivitamin once weekly. UVB lighting is non-negotiable — supplements alone won't substitute for it.
Sources
- Association of Reptilian and Amphibian Veterinarians (ARAV)
- Journal of Herpetological Medicine and Surgery
- American Veterinary Medical Association (AVMA)
- Journal of the American Veterinary Medical Association (JAVMA)
- Merck Veterinary Manual — Reptiles
- University of Florida Veterinary Hospitals
Related Reading
- Reptile Vet Guide: What Your Lizard, Snake, or Turtle Needs
- Exotic Vet Costs by Animal Type: What to Budget
- Reptile Pet Insurance: Coverage Options and Cost 2026
-- The Exotic Vet Finder Team