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Best Food For Iguanas: What Are Iguanas Favorite Food?

Best Food For Iguanas: What Are Iguanas Favorite Food?

Found in the wild in Central America, the Iguana is also a popular choice for those interested in keeping a reptile as a pet. The Iguana likes a varied diet, an d it enjoys many different types of foods, and it is essential to provide variety in the diet to ensure he gets the nutrients needed to stay strong and healthy.

In the wild, the Iguana manages this by eating what is in season and hunting, but when kept as a pet, he relies on what is offered at mealtimes. Therefore, Here, in this article, we’ll learn the Best Food For Iguanas.

Best Food For Iguanas

best food for iguanas
best food for iguanas

Zilla Reptile Food Juvenile Iguana Fortified

Zilla Adult Iguana Food is specially formulated to meet the dietary needs of adult iguanas. Zilla fulfills iguana’s unique nutritional requirements and 2-3 day feeding cycle with a carefully selected mix of plant materials preferred by herbivores. The nutrient-rich pellets are ground and sized for easy digestion with added fiber that mature digestive systems need. It’s fortified with essential minerals for vivid coloring and optimal health

Best Food For Iguanas: What Are Iguanas Favorite Food?


  • Provides a rich source of vitamin, fat, and crude fiber for birds/amphibians
  • Shelf-stable food offers a lasting-usage
  • It contains a blend of river shrimp, mealworms, and crickets, making it a protein-packed food source.


  • Portion size may vary.

Best fruit for Iguanas

Fruit is an easy way to provide nutrients to your Iguana. He will enjoy these offerings, but it is essential to understand that some fruit is not easy for him to digest. Citrus fruit and avocados, for example, should not be offered. However, other commonly available choices from the grocery store, such as apples, strawberries, grapes, melons, peaches, and even raisins, are popular with Iguanas.

Chop fruit into bite-sized pieces before serving it to your Iguana. As previously mentioned, fruit should make up a minor portion of your pet’s diet. The best fruits for Iguanas are those that aren’t too full of water, have a low acid content, and contain an appropriate amount of calcium about Phosphorus. Based on these criteria, our rankings for the best fruit to feed your Iguana is:

  • Grapes (not green ones)
  • Apples
  • Berries (raspberries, blackberries, blueberries)
  • Tomatoes (sometimes)
  • Peaches and prickly pears are other excellent fruits to feed your Iguana that aren’t covered in this article. Finally, remember never to provide your Iguana citrus or avocados!

Best vegetables for Iguanas

Vegetable choices like bell peppers, cabbage, celery, peeled cucumber, zucchini, and carrots are good choices for your Iguana. Nutrient-rich greens, such as collard and mustard greens, are also an excellent choice. Avoid iceberg lettuce and spinach. Calcium binds to spinach, making it difficult for the Iguana to digest, and iceberg lettuce offers little nutritional value. When taking care of a fully grown Iguana, vegetables should make up most of your pet’s diet. However, not all vegetables will do; you should feed dark leafy greens rich in vitamins without containing too much water.

The majority of the greens you offer should have higher calcium to phosphorous ratio to prevent and treat metabolic bone disease. Greens that contain low amounts of oxalates and bind calcium should be offered in small quantities and not excluded entirely from the diet.

Greens that contain high amounts of oxalates and bind calcium should only be offered on rare occasions and in tiny pieces (if at all).

Other Things To Consider

Is your Iguana drinking enough water?

Dehydration can cause constipation, so adding foods with a high water content to their diet might help.

Is your Iguana eating substrate sand?

Replace sand for a different substrate or set aside a separate feeding area for your pet without any sand.

Are the temperatures correct for its enclosure?

Iguanas need an ideal heat gradient to digest their food as exothermic creatures.

Is Your Iguana Pooping?

Aside from these situations, the best way to get your Iguana to start pooping again is to feed them pumpkin puree. This can have a detoxifying effect on their stomachs, which should help to resolve any underlying issues. However, you should still take your Iguana to a vet if you’re concerned about its health!

What are the best foods for baby Iguanas?

The essential nutrient for baby Iguanas is Calcium. If they don’t get enough of it at a young age, baby Iguanas can develop metabolic bone disease, severely negatively affecting their quality of life. They also need a lot of protein at a young age, so the best course is to feed insects covered in calcium powder.

What are the best foods for pregnant Iguanas?

what are the best foods for pregnant iguanas
what are the best foods for pregnant iguanas?

If your female Iguana is expecting, you can get safely up to their food intake without being concerned about weight gain. However, you can’t neglect the essential nutrients in their diet. especially calcium, or else you might jeopardize your pet’s health and her baby. Keep a vegetable-rich diet, but supplement this with more insects like crickets and silkworms. It’s not wrong to add some calcium powder to their food!

Hopefully, this guide answered some of your burning questions and taught you essential information about feeding Iguanas. However, you should always consult a veterinarian, herpetologist, or reputable breeder before trying anything new with your Iguana’s diet.

Interesting Further Reading

Why Is My Iguana Not Eating?

An Iguana refusing to eat can be a sign of a health problem resulting from a poor diet, a natural behavior, or bad husbandry. The following list contains the ten most common reasons why an Iguana is refusing their food:

  • Brumation
  • Shedding
  • UVB Lighting
  • Cold Tank Temperature
  • Impaction
  • Parasites
  • Stress
  • Wrong Diet
  • Vitamin Deficiency
  • Injury

Lighting, temperature, and diet can all be corrected at home, but ideally, they should be set up correctly before bringing your lizard home. The remaining issues may require a vet.

If an adult stops eating for more than a week, you should take it to a vet regardless of the reason to make sure it is in good health. Juveniles should go to the vet after three days of not eating.


Can Iguanas eat chocolate?

Like dogs and many other domesticated animals, chocolate is bad for your pet Iguana. If your Iguana accidentally ingests a small amount of chocolate, they’ll most likely be able to pass it through their system without serious injury. However, by no means should you give your Iguana even a tiny amount of chocolate!

Can Iguanas eat scrambled eggs?

It’s not good to feed any chicken eggs to an Iguana, and there are much better sources of protein that don’t have high amounts of Phosphorus. However, eggs are a typical snack for tegus and other monitor lizards.

Can Iguanas eat cheese?

Don’t feed any dairy products to your pet Iguana! Their digestive systems cannot absorb nutrients from milk or cheese; it can lead to diarrhea and other bad stomach problems if you try to incorporate any dairy products into your Iguana’s diet.