how long can bearded dragons live without food

How Long Can Bearded Dragons Live Without Food?

Bearded dragons are one of the most sought-after pet reptiles around the world. They are friendly, easy to care for, and make great pets for beginner reptile keepers. But how long can bearded dragons live without food?

Nutritional Needs

Bearded dragons need food to survive and grow well. A balanced diet of leafy greens, insects, and occasional supplements such as calcium and vitamins are essential to provide the nutrients needed to stay healthy. Without food, bearded dragons can quickly become ill and may not survive.

How Long Can Bearded Dragons Go Without Food?

The answer depends on several factors such as age, size, and metabolism. On average, a healthy, adult bearded dragon can go without food for up to 30 days. Younger or smaller bearded dragons can go much longer without food, while larger or more mature animals may not survive more than a week or two.

When Fasting Becomes Necessary

In some cases, fasting can be necessary for the health of your bearded dragon. For example, if your beardie is having trouble digesting its food or is showing signs of illness, it may need to fast for a few days. Fasting can help clear out parasites, ensure proper digestion, and give the gut a chance to reset itself. When fasting is necessary, it’s important that you keep a close eye on your dragon’s health and provide plenty of hydration.

Tips for Proper Care

To ensure your bearded dragon stays healthy and able to go without food for long periods of time, follow these tips:

  • Provide Proper Nutrition: Be sure to feed your bearded dragon a balanced diet to meet its nutritional needs.
  • Regular Vet Visits: Be sure to take your bearded dragon to the vet on a regular basis to ensure its health.
  • Watch for Signs of Illness: Be sure to watch for signs of illness, such as lack of appetite, changes in weight, and changes in coloration.
  • Stay Hydrated: Make sure your bearded dragon has access to fresh, clean water at all times.


Fasting can be necessary in some cases to help keep your bearded dragon healthy. However, it’s important to monitor your dragon closely and provide proper nutrition and care to ensure it can go without food for long periods of time. By following these tips, you can help keep your bearded dragon healthy and happy.

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