It can be scary when your bearded dragon suddenly loses interest in food and sleeps more than usual. If your beardie isn’t acting like their normal lively self, it could be a sign of an underlying health issue.
If you’re short on time, here’s a quick answer: Lack of appetite and increased sleep could mean your bearded dragon is sick, stressed, impacted, or going into brumation. It’s crucial to get them checked by a vet to identify and treat any problems.
In this comprehensive guide, we’ll discuss all the possible reasons your bearded dragon has stopped eating and is sleeping a lot. We’ll also provide tips on how to help get your beardie back to their normal eating and activity levels.
Common Health Issues That Cause Loss of Appetite and Lethargy
Metabolic Bone Disease
Metabolic bone disease (MBD) is a common cause of decreased appetite and lethargy in bearded dragons. MBD results from improper calcium metabolism and leads to soft, deformed bones. Dragons with MBD often exhibit weakness, tremors, and difficulty walking.
They become reluctant to chase prey and have trouble digesting food due to gastrointestinal issues. MBD is prevented through proper calcium supplementation, sufficient UVB exposure, and a balanced diet.
Young, rapidly growing dragons under a year old are especially prone to MBD if their care is deficient in these areas.
Parasites
Gastrointestinal parasites like pinworms, hookworms, and coccidia can sap a bearded dragon’s appetite and energy. A heavy parasitic infection irritates the digestive tract, causing nausea, diarrhea, and abdominal discomfort.
Parasites rob the body of vital nutrients, leading to malnutrition and weight loss. Lethargy sets in as the sick dragon lacks the energy to move around normally. Fecal tests can identify parasitic infections, allowing prompt treatment with antiparasitic medication prescribed by an exotics vet.
Respiratory Infections
Bearded dragons are prone to respiratory infections caused by bacteria, fungi, and viruses. Symptoms include labored breathing, discharge from the nose and eyes, and loss of appetite. As the infection progresses, the dragon becomes weaker and more lethargic.
Anorexia occurs because the sick animal lacks the energy and desire to eat. Proper husbandry can prevent respiratory infections – maintaining optimal temperatures, cleanliness, low humidity, and good ventilation.
If illness does occur, antibiotics or antifungals prescribed by a reptile vet clear up the infection.
Mouth Rot
Mouth rot (infectious stomatitis) is a bacterial or fungal infection of a bearded dragon’s mouth. It causes painful inflammation and ulcers on the gums, tongue, and inner lips. Eating becomes difficult due to this discomfort.
Dehydration, malnutrition, and weight loss follow due to the inability to eat properly. As mouth rot worsens, systemic illness makes the dragon increasingly weak and lethargic. Good hygiene and immediate treatment of mouth injuries prevents most cases.
However, mouth rot requires prescription antibiotics/antifungals and pain medication from an exotics vet for resolution.
Husbandry Issues That Could Be Causing Problems
Incorrect Temperatures
Maintaining optimal temperature ranges is crucial for bearded dragons. If the enclosure is too cold or too hot, it can cause appetite loss and lethargy. The cool side should be 75-80°F while the basking area on the warm side should reach 95-110°F.
Use under tank heat mats, ceramic heat emitters, and incandescent bulbs to create a temperature gradient. Monitor the temps daily with digital thermometers to make adjustments as needed. Drastic temperature fluctuations outside the ideal range can stress your beardie.
Inadequate UVB Lighting
UVB exposure is vital for bearded dragons to synthesize vitamin D3, which aids calcium absorption and digestion. Without adequate UVB from overhead tube-style lighting, they may experience loss of appetite, lethargy or slowed growth. Standard tank hood incandescent bulbs don’t provide UVB.
Use linear T5 High Output or T8 tube bulbs within 8-12 inches of your dragon that are replaced every 6 months. Ensure the fixture provides appropriate UV index for your enclosure size. Double-check bulb compatibility for the proper 2.0-10.0 UVB output range needed for bearded dragons to thrive.
Tank Too Small
An enclosure that is too cramped can stress your beardie, potentially causing them to eat less or sleep more often. The general minimum recommendation is a 4’x2’x2′ (120 gallon) adult bearded dragon habitat.
This allows space for an adequate temperature gradient plus room to move around and engage in natural digging and climbing behaviors. If your tank is less than the guidelines for your dragon’s age and size, consider upgrading sooner.
Having ample floor space is key, but height is also useful to allow overhead basking while lower hides offer security. Add enrichment objects like branches, rocks, logs or platforms to utilize vertical areas. An enclosure that is too confining could be interpreted as a predator risk.
Other husbandry issues like incorrect humidity, sparse enrichment objects or infrequent tank cleaning may also be at play if your bearded dragon is not eating or is sleeping excessively. Evaluate the full habitat setup and access to food and water.
Perform maintenance like replacing substrates, cleaning décor items or planting fresh greens on a regular basis. Monitor any changes closely after making adjustments. If problems persist beyond 2 weeks, consult an exotic veterinarian for an exam to check your dragon’s overall health.
Stress and Other Causes for Changes in Behavior
Stress
Bearded dragons can experience stress for various reasons, leading to changes in their normal behavior like decreased appetite and increased sleeping. Common stressors include:
- Improper housing conditions – An enclosure that is too small, lacks proper lighting/heating, or has inadequate hiding spots can cause chronic stress.
- Overhandling – Too much frequent handling and interaction can overwhelm bearded dragons.
- New environment – Bringing home a new bearded dragon or moving them to a new enclosure are huge environmental changes that can be stressful.
- Cohabitation – Housing bearded dragons together often leads to competition and aggression, even if they have lived together peacefully before.
Chronically stressed bearded dragons may sleep more to withdraw from the stressor. They also often go off food, losing their appetite either due to high cortisol levels or as an energy-conserving mechanism.
Making changes to eliminate the source of stress and providing proper husbandry is key to getting them to eat and behave normally again.
Shedding
Bearded dragons typically go through periods of not eating and sleeping more when they are about to shed their skin. Shedding requires energy, so they conserve it by reducing activity. Plus the actual shedding process seems to be uncomfortable or irritating, making them more lethargic.
This behavior usually starts about 1-2 weeks before a shed and goes back to normal within a few days afterwards. Maintaining proper humidity and providing a humid hide can help facilitate shedding so it passes quickly.
Brumation
Brumation is a period of dormancy and reduced activity that bearded dragons exhibit seasonally in response to decreasing day lengths and temperatures. It is similar to hibernation in mammals. Brumation typically occurs during the winter months and involves:
- Decreased appetite and eating less frequently.
- Sleeping much more than usual.
- Lower body temperature and slowed metabolism.
- Generally low energy and activity levels.
Brumation is a natural phenomenon that should not cause too much concern in healthy dragons. It allows their bodies some respite from the stresses of normal activity during harsher seasons. Some appetite loss and lethargy are normal, but dragons will still wake up periodically to bask, drink, and eat a small amount when brumating.
Monitoring their weight, hydration, and health status is advised.
When to See a Vet
If your bearded dragon is not eating or is sleeping a lot more than usual, it’s important to monitor them closely and see a vet if certain signs persist. Here are some key signs that it’s time to get your beardie checked out:
Prolonged Loss of Appetite
Healthy bearded dragons are eager eaters. If your dragon loses interest in food for more than 2-3 days in a row, there could be an underlying issue.
Extreme Lethargy
While sleeping more can sometimes be normal, extreme lethargy or lack of normal activity levels can signal illness. Seek vet care if your bearded dragon is largely inactive for over 2 days.
Noticeable Weight Loss
Reptiles can go a fair amount of time without eating before it gets dangerous. But if you notice your beardie getting thin or losing weight, it likely needs medical care.
Changes in Poop
Bowel movements that are runny, excessively smelly, or contain blood or unusual coloration can indicate gastrointestinal or other internal issues.
Labored Breathing
Wheezing, gaping, or breathing with an open mouth may signal a respiratory infection or other breathing trouble.
Unusual Basking
Spending no time basking or too much time basking can both be problematic. Monitor their heat-seeking behavior.
Swollen Eyes/Limbs
Any swelling or discharge around eyes, legs, or elsewhere could require antibiotics or other treatment.
In most cases, an exotic vet should examine lethargic, non-eating bearded dragons to diagnose and treat any issues. Bringing a fecal sample can also help test for parasites or other gastrointestinal causes. With appropriate care guided by your vet, most beardies can recover well.
Tips to Get Your Bearded Dragon Eating Again
– Adjust temps
Ensuring your bearded dragon has proper heating is crucial for a healthy appetite. Bearded dragons thrive at temperatures between 75-88°F on the cool side and around 105-110°F on the warm, basking side. Use digital thermometers to frequently monitor the vivarium and make adjustments as needed.
Improper temperatures can lead to lethargy and lack of appetite.
– Give appetite stimulants
If adjusting heat sources doesn’t kickstart your dragon’s appetite, try appetite stimulants like Nutribac or Flukers Lizard Appetite Stimulant. These supplements contain vitamins and minerals shown to naturally promote feeding behavior. Always follow product instructions carefully.
– Offer favorite foods
Tempt your bearded dragon’s taste buds with irresistible fare like:
- Live crickets
- Mealworms
- Superworms
- Fruit purees
- Vegetables like collard greens, butternut squash, sweet potato
Present foods warm or room temperature when possible.
– Hand feed
Some dragons enjoy being hand fed their bugs or produce as it sparks their predatory instincts. Use feeding tongs to wiggle bugs enticingly or hold small pieces near your dragon’s mouth. This interactive feeding can also strengthen trust between you and your reptile companion.
– Hydration
Dehydration greatly reduces appetite, so providing fresh, clean water daily is essential. For picky drinkers, mist the enclosure multiple times per day or offer water droplets from an oral syringe. Keep an eye on urates to gauge hydration.
Conclusion
In summary, lack of appetite and increased sleep in bearded dragons can stem from health problems, husbandry issues, stress, or brumation. It’s important to identify and address the underlying cause.
With vet care for any illness, adjustments to their habitat, and offering appetite stimulating foods, you can get your beardie eating and active again. Monitor them closely until their normal appetite returns.
If problems persist, continue working with an exotic vet to determine next steps for their health and wellbeing.
