What Do You Feed Pet Lizards?
Feeding pet lizards depends entirely on the specific species you own. Most pet lizards are either insectivores (eating insects), herbivores (eating plants), or omnivores (eating both). You must research your lizard’s dietary needs to keep them healthy and happy.
Understanding what your lizard eats is key to their well-being. Providing the wrong foods can lead to serious health problems. We found that knowing your lizard’s natural habitat helps predict their diet. So, whether you have a bearded dragon or a leopard gecko, knowing their natural diet is your first step.
- Lizard diets vary greatly by species.
- Common diets include insects, plants, or a mix.
- Always research your specific lizard’s needs.
- Proper diet is essential for their health.
Let’s break down the dietary needs for popular pet lizard types so you can feel confident about what to put in their food bowl.
Feeding Your Lizard: A Species-by-Species Guide
So, you’ve got a scaly friend and want to make sure they’re eating right. That’s fantastic! Knowing what to feed your pet lizard is probably one of the most important aspects of their care. It’s not a one-size-fits-all situation, folks. We found that a lizard’s diet is directly tied to its natural habitat and evolutionary history.
Understanding Lizard Diets: The Big Three
Insectivores: The Bug Buffs
Many popular pet lizards are insectivores. This means their diet consists mainly of insects. Think of them as nature’s tiny cleanup crew. They thrive on a variety of bugs. Common insectivore pets include leopard geckos, crested geckos, and anoles. You’ll need to provide a **balanced insect diet** for them to stay healthy.
Staple Insects
What insects are best? Crickets are a popular choice. Dubia roaches are another excellent option. Mealworms and superworms can be offered too. But variety is key! Feeding only one type of insect can lead to nutritional deficiencies. We found that a mix of 2-3 staple insects is ideal.
Gut-Loading Your Insects
This is a critical step many new owners overlook. Gut-loading means feeding the insects nutritious food a day or two before you feed them to your lizard. This passes the nutrients onto your pet. Think of it as feeding the feeder! A good gut-load diet for insects includes commercial gut-load formulas, fresh vegetables like carrots and sweet potatoes, and leafy greens. Many experts suggest **avoiding citrus fruits** for gut-loading, as they can be harmful to your lizard.
Supplementation is Key
Even with a varied insect diet and gut-loading, you’ll likely need supplements. Calcium powder is essential, especially for young, growing lizards. This helps prevent metabolic bone disease. We found that dusting insects with calcium powder most feedings is a good rule of thumb. Multivitamin powders are also recommended, usually offered once or twice a week. Always follow the product instructions carefully. Too much of a good thing can be harmful!
Herbivores: The Veggie Virtuosos
Some lizards are strictly herbivores. They munch on plants, greens, and vegetables. Bearded dragons, once they reach adulthood, lean heavily towards a herbivorous diet. Iguanas are another example of a primarily herbivorous species. These guys need a **carefully curated salad** to get all their nutrients.
What Greens to Offer
Dark, leafy greens should form the base of their diet. Collard greens, mustard greens, and dandelion greens are excellent choices. Romaine lettuce is okay in moderation, but it’s not as nutrient-dense. Avoid iceberg lettuce; it’s mostly water and has very little nutritional value. We found that a mix of 2-3 different greens provides a good nutritional range.
Adding Vegetables and Fruits
You can add other vegetables to the mix a few times a week. Squash, bell peppers, and green beans are good options. Fruits should be offered as a treat, very sparingly. Too much sugar can lead to health problems. We found that berries and melon are generally well-received but should be a very small part of the diet.
Calcium and Vitamins for Herbivores
Like insectivores, herbivores also need calcium supplementation. You’ll want to dust their salads with calcium powder regularly. A reptile-specific multivitamin should also be used a couple of times a week. It’s important to maintain a good calcium-to-phosphorus ratio in their diet, as an imbalance can cause issues. Many guidelines point to a 2:1 calcium to phosphorus ratio as ideal (NCBI).
Omnivores: The Everything Eaters
Many popular lizards are omnivores. They happily eat both insects and plant matter. Bearded dragons, especially when young, fall into this category. Blue-tongued skinks are also omnivores. Their diet is a **balanced combination** of protein and plant material. You’ll need to offer both to keep them thriving.
Balancing Protein and Greens
For omnivores like a young bearded dragon, a good rule of thumb is to offer insects more frequently than greens. As they mature, you can gradually increase the plant-based portion of their diet. A common feeding schedule might be 80% insects and 20% greens for juveniles, flipping to 80% greens and 20% insects for adults (University of Illinois Extension). You’ll also want to ensure a good variety of both food types.
Variety in Their Bowl
Offer a mix of gut-loaded insects and a variety of fresh greens and vegetables. For a bearded dragon, this might mean crickets or dubia roaches one day, and a salad of chopped greens and squash the next. We found that rotating insect types and salad ingredients helps ensure a broad spectrum of nutrients. Always remember the calcium and multivitamin supplements for your omnivorous friends, too.
Important Considerations for All Pet Lizards
Regardless of your lizard’s specific diet, there are a few universal rules. Always use **fresh, clean water**. Provide it in a shallow dish that’s easy for your lizard to access. Clean the water dish daily. Also, be aware of pesticides or chemicals on any fresh foods you offer. Thoroughly wash all greens and vegetables. We found that contamination can be a serious health risk.

A Quick Feeding Checklist for Your Lizard Buddy
- Research your specific lizard’s dietary needs.
- Offer a variety of appropriate food items.
- Gut-load insect food sources regularly.
- Dust insects or greens with calcium and vitamins as recommended.
- Provide fresh, clean water daily.
- Monitor your lizard for any signs of illness or poor appetite.
Conclusion
You’ve learned that feeding your pet lizard isn’t a guessing game. Understanding your lizard’s species is the absolute first step. Whether they’re bug-loving insectivores, plant-munching herbivores, or an all-around omnivore, their diet must match their natural needs. We found that providing variety, proper supplements like calcium, and gut-loaded insects makes a huge difference. Always ensure fresh water is available. Your next step is to confirm your specific lizard’s species and review their ideal diet based on what you’ve learned here. Then, stock up on the right foods!
Frequently Asked Questions
Can I feed my lizard human food scraps?
Generally, no. Human food scraps are often too processed and can contain ingredients harmful to your lizard. Stick to foods specifically recommended for your lizard’s species. Your research should guide you on safe and appropriate options.
How often should I feed my pet lizard?
Feeding frequency varies greatly by species and age. Young lizards typically eat more often than adults. For example, juveniles might eat daily, while adult herbivores may eat every other day. Always consult a care sheet for your specific lizard’s feeding schedule.
What are the signs my lizard isn’t getting the right nutrition?
Poor nutrition can manifest in several ways. Look out for lethargy, a dull appearance, weight loss, or issues like metabolic bone disease (swollen limbs, soft jaw). A lack of appetite can also be a red flag. If you notice any of these, it’s time to re-evaluate their diet.
Are live insects always necessary for pet lizards?
For insectivorous and omnivorous lizards, live insects are usually essential for proper nutrition and to encourage natural hunting behaviors. The movement stimulates their feeding response. Ensure the insects are appropriately sized for your lizard and gut-loaded.
What’s the best way to offer fresh greens to my herbivorous lizard?
Chop fresh, dark leafy greens and vegetables into small, bite-sized pieces. Offer a variety of 2-3 types of greens daily. You can lightly dust them with calcium powder and a reptile multivitamin a few times a week, as recommended for your species.