Can Bearded Dragons Eat Tuna?

If you’re a proud owner of a bearded dragon, you know how important it is to provide them with a balanced and nutritious diet. With so many food options out there, it’s easy to get lost in the endless possibilities of what you can or cannot feed your beardies – from Mint Leaves to Napa Cabbage to Egg Shells.

However, today we’ll be focusing on a particular food item, or rather a particular question, that often sparks confusion in the mind of a bearded dragon owner – can my bearded dragon eat tuna?

So, let’s get started!

Can Bearded Dragon Eat Tuna

Can bearded dragons have tuna?

No, bearded dragons should not eat tuna. Tuna is not a natural part of their diet and can cause health problems due to its high protein and fat content.

In addition, tuna contains high levels of mercury which can be toxic to bearded dragons. Instead, offer them a balanced diet of insects, vegetables, and leafy greens to ensure they are receiving the proper nutrients.

Now, let’s dive into the benefits and potential risks of feeding tuna to bearded dragons in more detail.

Potential risks of feeding tuna to beardies

While tuna can offer some benefits to your bearded dragon, there are also some potential risks to keep in mind:

  1. Mercury poisoning: Tuna contains mercury, which can accumulate in a bearded dragon’s body and lead to mercury poisoning.
  2. Imbalanced nutrients: Tuna lacks essential nutrients that bearded dragons need, such as calcium, and can cause malnutrition and health problems.
  3. Parasite transmission: Raw or undercooked tuna can harbor parasites that can infect bearded dragons and cause health issues.

Alternatives to tuna for bearded dragons

If you’re searching for alternatives to tuna, there are plenty of other fruits, vegetables and insects that your bearded dragon can enjoy. Here are five options to consider, along with their potential benefits and how to incorporate them into your beardie’s diet:

  1. Collard Greens: Rich in nutrients and fiber, collard greens contribute to a balanced diet for your bearded dragon, helping support digestion and overall health when fed in moderation.
  2. Dandelion Greens: Rich in vitamins A and K, calcium, and fiber, dandelion greens offer essential nutrients for your bearded dragon’s overall health and bone strength, making them a great addition to their diet.
  3. Dubia Roaches: High in protein and essential nutrients, Dubia roaches are an ideal feeder insect for bearded dragons, promoting growth and overall health when provided as a staple part of their diet.
  4. Blueberries: Packed with antioxidants and vitamin C, blueberries support bearded dragons’ immune health and skin vitality, perfect for weekly treat enjoyment.
  5. Bell Peppers: Rich in vitamins A and C, bell peppers provide a nutritious and colorful treat for your bearded dragon, boosting their immune system and promoting healthy skin when fed occasionally.


1. Can baby bearded dragons eat tuna?

No, baby bearded dragons should not eat tuna due to high levels of mercury and phosphorus, as well as being too high in protein for their diet.

2. How often can bearded dragons eat tuna?

Bearded dragons can eat tuna occasionally, about once a month.

3. Do bearded dragons like tuna?

No, bearded dragons should not eat tuna as it is not part of their natural diet and can cause health issues.

Other foods for bearded dragons worth checking:

You can check other interesting information about your beardies by clicking here.

Also, do you have any special recipes or food tips for feeding bearded dragons? I’d love to hear from you! Share with me your beardie’s favourite in the comments below!


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