Iguana Feeding Guide

Iguana Diet v5

If you’re a proud iguana owner, you probably know that feeding these creatures can be a bit of a challenge. Iguanas require a very specific diet that is high in fiber and low in protein, and it can take some time to figure out the right balance of foods for your particular pet. But with the right guidance, you can ensure that your iguana stays healthy and happy for years to come. In this iguana feeding guide, we’ll break down everything you need to know about feeding your scaly friend, from what to feed them to how often to do it. Let’s get started!

Feeding iguanas can be tricky, but with the right guidance, it can become a breeze. First and foremost, make sure to offer your iguana fresh veggies, such as kale, collard greens, and carrots, on a daily basis. Additionally, you can offer fruits, such as strawberries and bananas, as a treat. Avoid feeding your iguana animal-based proteins, such as eggs or meat, as they are strictly herbivores. Lastly, always make sure to provide clean water for your iguana to drink.

Iguana Feeding Guide

Iguana Feeding Guide: Providing Proper Nutrition for Your Pet

Feeding your iguana the right diet is essential to keep them healthy and happy. Iguanas are herbivores, which means they require a diet that is rich in vegetables, fruits, and greens. In this iguana feeding guide, we will discuss everything you need to know about feeding your iguana, including the right types of food, portion sizes, and feeding schedules.

Types of Food Iguanas Can Eat

Iguanas require a diverse diet that includes a variety of vegetables, fruits, and greens. Some of the best foods for iguanas include kale, collard greens, mustard greens, dandelion greens, turnip greens, and shredded carrots. Fruits like strawberries, kiwis, and papayas are also good options. Avoid feeding your iguana foods that are high in oxalates, such as spinach and beet greens.

It is important to note that iguanas require a diet that is high in calcium. To ensure your iguana is getting enough calcium, you can offer them calcium supplements or dust their food with calcium powder.

Portion Sizes for Iguanas

The amount of food your iguana needs depends on their age, size, and activity level. As a general rule, adult iguanas require around 2 cups of greens and vegetables per day, while baby iguanas require around 1/4 to 1/2 cup per day. It is important not to overfeed your iguana, as this can lead to obesity and health problems.

When feeding your iguana, it is best to offer them small, frequent meals throughout the day. This will allow them to digest their food properly and prevent digestive issues.

Feeding Schedule for Iguanas

Iguanas should be fed once a day, ideally in the morning. This allows them to digest their food throughout the day and ensures they have enough energy to remain active. It is important to remove any uneaten food from their enclosure after a few hours to prevent spoilage and bacterial growth.

Benefits of Feeding Your Iguana a Proper Diet

Feeding your iguana a balanced diet has numerous benefits. A healthy diet can help prevent health problems like metabolic bone disease and obesity. It can also promote healthy growth and development, enhance their immune system, and improve their overall well-being.

Feeding Your Iguana vs. Other Reptiles

Feeding iguanas is different from feeding other reptiles. Iguanas require a diet that is high in fiber and low in protein, while other reptiles may require a diet that is high in protein. It is important to research the specific dietary needs of your pet reptile to ensure they are receiving the proper nutrition.

Common Mistakes When Feeding Iguanas

One common mistake when feeding iguanas is offering them foods that are high in oxalates, like spinach and beet greens. These foods can cause health problems like kidney stones and metabolic bone disease. Another mistake is feeding iguanas too much protein, which can lead to obesity and digestive issues.

It is also important to avoid feeding iguanas foods that are high in phosphorus, such as corn and peas. These foods can interfere with calcium absorption and lead to bone problems.


Feeding your iguana a balanced diet is essential to their health and well-being. Make sure to offer them a variety of vegetables, fruits, and greens, and avoid foods that are high in oxalates and phosphorus. Remember to feed your iguana small, frequent meals throughout the day and remove any uneaten food from their enclosure after a few hours. With these tips, you can ensure your iguana is getting the proper nutrition they need to thrive.

Frequently Asked Questions

Here are some common questions about feeding iguanas:

What should I feed my iguana?

Iguanas are herbivores and require a diet of leafy green vegetables, fruits, and occasionally some protein. Good options include collard greens, kale, mustard greens, dandelion greens, and squash. Avoid feeding them iceberg lettuce as it has little nutritional value and can cause digestive problems. You can also offer them small amounts of treats like berries or apples.

It’s essential to provide a balanced diet to avoid any nutritional deficiencies. Iguanas also require a calcium supplement and a source of vitamin D3 to maintain healthy bone growth.

How often should I feed my iguana?

Iguanas should be fed daily. However, the amount and frequency of feeding will depend on their age and size. Juvenile iguanas should be fed more frequently than adults and require more protein. As they grow, the amount of protein should be reduced, and their diet should consist of mainly leafy greens and vegetables. Provide fresh food daily and remove any uneaten food within a few hours to avoid spoilage and bacterial growth.

Make sure you also provide your iguana with fresh water daily. Clean their water dish regularly to prevent bacterial growth.

Can I feed my iguana insects?

While iguanas are primarily herbivores, they can occasionally be fed insects, but they should not make up a significant portion of their diet. Insects can provide some protein and variety to their diet. However, they should be offered in moderation and only as a treat. Good options include crickets, mealworms, and waxworms. Never feed your iguana wild-caught insects as they may carry parasites or diseases.

It’s important to note that feeding your iguana too many insects can lead to obesity and digestive problems. Always check with your veterinarian before adding any new foods to your iguana’s diet.

What foods should I avoid feeding my iguana?

There are several foods that you should avoid feeding your iguana as they can cause health problems. Foods to avoid include avocados, spinach, rhubarb, and beet greens. These foods contain oxalic acid, which can bind to calcium and cause nutritional deficiencies. Citrus fruits should also be avoided as they can cause digestive problems.

Never feed your iguana processed or high-fat foods like chips, candy, or fast food. These foods can lead to obesity and other health problems.

How can I tell if my iguana is eating enough?

It’s essential to monitor your iguana’s food intake to ensure they are eating enough. A healthy iguana should have bright, clear eyes, a healthy appetite, and regular bowel movements. If you notice any changes in their eating habits, such as a loss of appetite or changes in their stool, it’s essential to contact your veterinarian immediately.

If your iguana is not eating enough, it can lead to nutritional deficiencies and other health problems. Make sure you provide a balanced diet and offer fresh food daily to encourage healthy eating habits.

In conclusion, iguanas are fascinating creatures that require a lot of care and attention to thrive. Feeding them the right food is crucial for their health and wellbeing. By following this iguana feeding guide, you can ensure that your pet is getting all the nutrients they need to stay healthy and happy.

Remember to always provide fresh water and a variety of foods, including leafy greens, vegetables, and fruits. Avoid feeding your iguana animal protein and junk food, as these can cause serious health problems. With the right diet, your iguana can live a long and healthy life.

Lastly, it’s important to remember that every iguana is unique and may have different dietary needs. If you have any concerns about your pet’s diet or health, consult with a veterinarian who specializes in reptiles. With proper care and attention, your iguana can be a loyal and fascinating companion for years to come.

Aubrey Sawyer


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