How Much To Feed A Bearded Dragon


Bearded dragons are fascinating reptiles that have become popular pets due to their unique appearance and docile nature. However, one of the most common questions among bearded dragon owners is how much to feed their beloved pets. Proper nutrition is crucial for the health and well-being of these reptiles, and it is important for owners to understand their dietary needs. In this article, we will explore the factors that determine how much to feed a bearded dragon and provide a comprehensive guide to ensuring their nutritional needs are met.

The Importance of Proper Nutrition

Before diving into the specifics of feeding a bearded dragon, it is important to understand why proper nutrition is crucial for their overall health and well-being. Bearded dragons are omnivorous reptiles, meaning they require a balanced diet that includes both animal protein and plant matter. Without the appropriate nutrients, bearded dragons may suffer from various health problems, including malnutrition, metabolic bone disease, and digestive disorders.

Factors to Consider

Several factors come into play when determining how much to feed a bearded dragon. These factors include the age, size, and activity level of the reptile, as well as the type of food being offered. Let's delve deeper into each of these factors to gain a better understanding of their influence on a bearded dragon's dietary requirements.


A bearded dragon's age plays a significant role in determining its nutritional needs. Younger dragons, particularly hatchlings and juveniles, require a higher amount of protein and calcium to support their rapid growth and development. As they mature, their dietary requirements shift towards a greater proportion of plant matter. It is important for owners to adjust the feeding regimen accordingly as their bearded dragon grows older.


The size of a bearded dragon also impacts its feeding requirements. Smaller dragons have smaller stomachs and therefore cannot consume as much food as their larger counterparts. It is essential to consider the size of the prey or the portion of plant matter being offered to ensure it is appropriate for the dragon's size. Overfeeding can lead to obesity and related health issues, while underfeeding can result in malnutrition and stunted growth.

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Activity Level

The activity level of a bearded dragon is another crucial factor that affects its feeding needs. Active dragons that engage in regular exercise and exploration require more energy and, consequently, a higher caloric intake. On the other hand, sedentary or less active dragons may have lower energy requirements and should be fed accordingly to prevent obesity.

Type of Food

The type of food offered to a bearded dragon is also significant in determining how much to feed them. Bearded dragons require a varied diet that includes both animal protein and plant matter. Animal protein sources can include insects such as crickets, mealworms, and dubia roaches, while plant matter can consist of leafy greens, vegetables, and some fruits. It is crucial to strike a balance between these food groups to ensure the dragon receives all the essential nutrients.

Feeding Guidelines

Now that we understand the factors that influence a bearded dragon's feeding requirements, let's dive into some specific guidelines to help ensure they receive a nutritious and balanced diet.

Hatchlings and Juveniles

Hatchlings and juveniles have high energy and growth demands, requiring more frequent feedings compared to adult dragons. A good rule of thumb is to offer them small prey items, such as appropriately sized crickets or roaches, multiple times a day. These prey items should be dusted with a calcium supplement to provide the necessary calcium for their growing bones. Additionally, a small portion of finely chopped leafy greens should be provided daily to introduce plant matter into their diet.

Subadults and Adults

As bearded dragons reach subadult and adult stages, their dietary requirements shift towards a greater proportion of plant matter. However, they still require a significant amount of animal protein to maintain optimal health. Feeding adult dragons two to three times a day is usually sufficient. Offer a variety of insects, such as crickets, roaches, and superworms, along with a variety of leafy greens and vegetables. It is crucial to ensure that plant matter makes up the majority of their diet, with animal protein being offered in moderation.

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Portion Sizes

Determining the appropriate portion sizes for a bearded dragon can be challenging, as it depends on various factors, as previously discussed. A general guideline is to offer prey items or plant matter that is roughly the size of the space between the dragon's eyes. It is essential to monitor the dragon's weight and adjust the portion sizes accordingly. If the dragon is gaining too much weight, reduce the portion sizes, and if it is losing weight or not growing, increase the portion sizes.


In addition to a varied diet, bearded dragons require certain supplements to meet their nutritional needs fully. The two most important supplements are calcium and vitamin D3. Calcium should be dusted on prey items before feeding, while vitamin D3 should be provided through UVB lighting or as a supplement if the lighting is insufficient. These supplements help prevent metabolic bone disease and ensure proper bone development.


Proper nutrition is vital for the health and well-being of bearded dragons. Understanding how much to feed them is essential in providing a balanced and nutritious diet. Factors such as age, size, activity level, and the type of food being offered must all be considered. By following the guidelines outlined in this article and adjusting the feeding regimen as needed, bearded dragon owners can ensure their pets thrive and lead healthy lives. Remember, a well-fed bearded dragon is a happy dragon!


Q: How much should I feed my bearded dragon?
A: The amount of food to feed a bearded dragon varies depending on its age and size. Generally, adult bearded dragons should be fed once a day, while young bearded dragons require two to three feedings daily.

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Q: What should be included in a bearded dragon's diet?
A: A healthy bearded dragon diet consists of a variety of insects such as crickets and mealworms, as well as leafy greens and vegetables like collard greens, kale, and bell peppers.

Q: How often should I feed my bearded dragon vegetables?
A: Bearded dragons should be offered a small portion of vegetables daily. However, make sure to avoid feeding them vegetables high in oxalates, such as spinach, as excessive amounts can lead to health issues.

Q: Can I feed my bearded dragon fruits?
A: While fruits can be included in a bearded dragon's diet, they should be given sparingly as treats due to their high sugar content. Safe fruits to offer include berries, melons, and papaya.

Q: How do I know if I am overfeeding or underfeeding my bearded dragon?
A: Signs of overfeeding a bearded dragon include obesity, lethargy, and irregular bowel movements. On the other hand, underfeeding can result in weight loss, a decrease in activity, and sunken eyes. It's important to monitor their weight and adjust feeding amounts accordingly.

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