What Do Iguanas Eat?


Iguanas are herbivorous reptiles known for their unique appearance and fascinating behaviors. To ensure their health and well-being, it is crucial to provide them with a proper diet that meets their nutritional needs. In this article, we will explore in detail the various aspects of an iguana’s diet, including their natural feeding habits, recommended foods, and feeding guidelines.

The Natural Feeding Habits of Iguanas

Iguanas are primarily herbivores, meaning they predominantly consume plant matter. In the wild, their diet consists of a wide variety of fruits, vegetables, leaves, flowers, and even some bark. Understanding their natural feeding habits can help us replicate their diet in captivity.

1. Fruits

Fruits are an essential part of an iguana’s diet. They provide necessary vitamins, minerals, and natural sugars. Some of the fruits that iguanas enjoy include:

  • Mangoes
  • Papayas
  • Strawberries
  • Apples
  • Blueberries
  • Watermelon

It is important to note that fruits should be given in moderation due to their high sugar content. A balanced diet for iguanas should consist of approximately 10% fruits.

2. Vegetables

Vegetables are a vital component of an iguana’s diet as they provide essential nutrients, fiber, and hydration. Some recommended vegetables for iguanas include:

  • Kale
  • Collard greens
  • Mustard greens
  • Turnip greens
  • Bok choy
  • Squash
  • Zucchini
  • Cucumber

These vegetables should be offered daily and make up around 60-70% of an iguana’s diet.

3. Leafy Greens

Leafy greens are rich in vitamins and minerals, making them an excellent addition to an iguana’s diet. Some popular leafy greens that iguanas can enjoy include:

  • Spinach
  • Romaine lettuce
  • Spring mix
  • Arugula
  • Dandelion greens

Leafy greens should be incorporated into an iguana’s diet and make up around 20-30% of their overall food intake.

4. Other Vegetables and Plants

In addition to the previously mentioned vegetables, iguanas may also consume other types of vegetables and plants, such as:

  • Carrots
  • Parsnips
  • Peppers
  • Basil
  • Mint
  • Parsley
  • Hibiscus flowers

These should be offered occasionally to provide variety in their diet.

Feeding Guidelines for Iguanas

1. Fresh and Clean Water

Iguanas require access to fresh and clean water at all times. Ensure that their water bowl is large enough for them to soak in and change the water daily to prevent the growth of bacteria.

2. Calcium and Vitamin Supplements

Iguanas need calcium and vitamin D3 supplements to maintain proper bone health. These supplements can be dusted on their food a few times a week, following the recommended dosage instructions.

3. Avoid Toxic Foods

Some foods are toxic to iguanas and should be avoided at all costs. These include:

  • Avocado
  • Rhubarb
  • Onions
  • Garlic
  • Chives
  • Any toxic plants

Feeding these foods to iguanas can lead to severe health issues.

4. Food Presentation

Iguanas are more likely to eat their food if it is presented in a way that resembles their natural feeding habits. Cut fruits and vegetables into bite-sized pieces and offer a variety of colors and textures to stimulate their interest.

What Do Iguanas Eat – What to Feed Iguanas – What Do Green Iguanas Eat

What do Iguanas Eat – Meal prepping for Iguanas


Providing a balanced and nutritious diet is essential for the health and well-being of iguanas. By replicating their natural feeding habits and following the recommended guidelines, iguana owners can ensure that their reptile friends receive the necessary nutrients to thrive.

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