Why Isn T My Bearded Dragon Eating


If you are a bearded dragon owner, you may have experienced the worry and frustration of your pet not eating. Bearded dragons are known for their healthy appetite, so when they refuse to eat, it can be concerning. There are several reasons why a bearded dragon may stop eating, and it is important to understand these factors in order to address the issue and ensure the well-being of your beloved reptile.

Understanding Bearded Dragon Diet

Before we delve into the reasons why bearded dragons may stop eating, it is crucial to have a clear understanding of their dietary needs. Bearded dragons are omnivorous reptiles, meaning they eat both animal protein and plant matter. In the wild, they consume a variety of insects, leafy greens, fruits, and flowers.

In captivity, a well-balanced diet for a bearded dragon typically consists of 70% plant matter and 30% animal protein. The plant matter should include a variety of dark, leafy greens such as collard greens, kale, and mustard greens. Fruits can be offered as a treat but should not make up a significant portion of their diet. The animal protein component can be provided through feeding live insects like crickets, mealworms, and dubia roaches.

Common Reasons for a Bearded Dragon Not Eating

1. Environmental Factors

One of the most common reasons why a bearded dragon may stop eating is due to environmental factors. Bearded dragons are ectothermic animals, meaning their body temperature is regulated by their environment. If the temperature in their enclosure is too high or too low, it can affect their appetite.

To provide the ideal temperature for a bearded dragon, you should have a temperature gradient in their enclosure. The basking spot should be around 95-105°F (35-40°C), while the cool side should be around 75-85°F (24-29°C). If the temperatures are not within this range, it can cause the bearded dragon to become lethargic and lose their appetite.

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Another environmental factor to consider is the lighting. Bearded dragons require both UVB and UVA light for proper digestion and overall health. UVB light helps them produce vitamin D3, which aids in calcium absorption. Insufficient lighting can lead to metabolic bone disease and a loss of appetite.

2. Stress

Stress can also be a significant factor in a bearded dragon's loss of appetite. These reptiles can become stressed by various factors, such as changes in their environment, handling, or the presence of other pets. Moving to a new enclosure, introducing new tank mates, or even rearranging their habitat can cause stress and disrupt their eating habits.

Additionally, bearded dragons are solitary creatures, and the presence of other pets, such as dogs or cats, can stress them out. They are also sensitive to loud noises and excessive activity in their surroundings. It is essential to provide a calm and quiet environment for your bearded dragon to thrive and maintain a healthy appetite.

3. Illness or Injury

When a bearded dragon is not eating, it could be an indication of an underlying illness or injury. Various health issues can affect their appetite, including respiratory infections, parasites, mouth rot, or impaction. It is crucial to monitor your bearded dragon's behavior and look for other signs of illness, such as lethargy, weight loss, unusual feces, or discharge from the mouth or nose.

If you suspect that your bearded dragon is ill or injured, it is best to consult a reptile veterinarian. They will be able to diagnose and treat any underlying health issues and provide guidance on how to get your bearded dragon eating again.

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4. Seasonal Changes

Bearded dragons, like many reptiles, go through periods of brumation, which is similar to hibernation in mammals. During brumation, their metabolic rate slows down, and they may reduce or stop eating altogether. This is a natural process and typically occurs during the winter months when temperatures drop.

However, if your bearded dragon is not eating outside of the brumation period or if the lack of appetite persists for an extended period, it is essential to rule out other potential causes. Bearded dragons should still have regular bowel movements during brumation, so a lack of appetite coupled with no bowel movements may indicate an underlying health issue.


In conclusion, a bearded dragon's loss of appetite can be caused by various factors, including environmental factors, stress, illness or injury, and seasonal changes. It is crucial to provide the appropriate temperature, lighting, and a stress-free environment for your bearded dragon. If you suspect any health issues, consulting a reptile veterinarian is paramount. Remember, a healthy and well-balanced diet is crucial for the overall well-being of your bearded dragon, and addressing the issue promptly can ensure their longevity and happiness.

*Note: This article provides general information and should not replace professional advice. Always consult a reptile veterinarian for specific concerns regarding your bearded dragon's health and nutrition.*

1. [Bearded Dragon Diet](https://www.beardeddragon.org/articles/nutrition/)
2. [Brumation in Bearded Dragons](https://www.thesprucepets.com/brumation-in-bearded-dragons-1237248)


1. Why isn't my bearded dragon eating?
- There could be several reasons why your bearded dragon is not eating. It could be due to stress, illness, improper temperature, or an inadequate diet.

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2. How long can a bearded dragon go without eating?
- Bearded dragons can go without eating for a few days or even up to a week in some cases. However, if the lack of appetite persists for a longer period, it is recommended to consult a veterinarian.

3. What should I do if my bearded dragon refuses to eat?
- If your bearded dragon refuses to eat, it is important to first check its habitat's temperature and lighting conditions. Ensure they are appropriate and comfortable for your pet. If the problem persists, consult a veterinarian for a thorough examination.

4. Can stress affect a bearded dragon's appetite?
- Yes, stress can affect a bearded dragon's appetite. Changes in their environment, such as relocation, excessive handling, or the presence of other pets, can cause stress and lead to a decreased appetite. Providing a calm and secure environment is essential to encourage eating.

5. What are some common illnesses that can cause loss of appetite in bearded dragons?
- Some common illnesses that can cause a loss of appetite in bearded dragons include respiratory infections, parasites, metabolic bone disease, and gastrointestinal issues. It is crucial to monitor your pet's behavior and consult a veterinarian if you suspect any health issues.

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