Last Modified

January 14, 2024 by Umair Shahid

Ensuring the well-being of sugar gliders involves paying close attention to their unique dietary requirements. In their natural habitat, these creatures feast on a variety of foods such as sap, gum, nectar, and insects. 

Replicating this diverse diet in a home setting can pose challenges.
One commonly asked question among sugar glider enthusiasts revolves around the inclusion of mealworms in their pets’ nutrition. The answer is simple: mealworms are not harmful to sugar gliders. 

Sugar gliders find Live Giant Mealworms to be a delightful and nutritious treat. This high-protein snack can be incorporated into their daily diet, with a recommended limit of 8 to 10 giant-sized mealworms per sugar glider. This has been a favored treat in my experience, contributing positively to the health of these adorable companions.

Are Mealworms Bad for Sugar Gliders

Role of Mealworms in Sugar Gliders’ Diet

Mealworms play a crucial role in sugar gliders’ diets by providing a protein source. However, it’s important to note that they shouldn’t be the main or sole protein source for these adorable creatures. While mealworms offer a beneficial supplement, moderation is key due to their high-fat content, which, if overfed, can lead to health issues like obesity.

There are two types of mealworms suitable for sugar gliders: live and dried. Live mealworms are often used as bonding treats and protein supplements. They are rich in phosphorus, which can affect calcium absorption. To address this, it’s advisable to include a ‘no-phosphorus’ calcium supplement when incorporating live mealworms into sugar gliders’ diets.

On the other hand, dried mealworms boast a higher protein value due to their lower moisture content. They are convenient and easy to store, though not as advantageous as live mealworms. Despite their initial appearance of being higher in fat, the fat percentage of dried mealworms adjusts once moisture is reintroduced. Balancing the use of live and dried mealworms can contribute to a well-rounded and nutritious diet for sugar gliders.

Risks of Feeding Mealworms to Sugar Gliders

Feeding mealworms to sugar gliders comes with some potential issues you should be aware of. One major concern is the high-fat content in mealworms. While fat is necessary for a sugar glider’s diet, excessive amounts can lead to obesity, causing serious health problems over time. It’s essential to feed mealworms in moderation and not make them the sole food source for sugar gliders.

Another thing to watch out for is the high phosphorus content in mealworms. Phosphorus can interfere with calcium absorption, a vital nutrient for sugar gliders. A diet with too much phosphorus and too little calcium can result in decreased intestinal calcium absorption and lower serum calcium concentration. To address this, consider adding a ‘no-phosphorus’ calcium supplement when including live mealworms in your sugar gliders’ diet.

Additionally, mealworms might carry parasites or harmful bacteria for sugar gliders. Maintaining proper hygiene while handling mealworms is crucial to avoid contamination. It’s also important to purchase mealworms from a trustworthy source with secure packaging to minimize the risk of transit-related contamination.

In my experience, being cautious about these factors has helped ensure the well-being of sugar gliders when incorporating mealworms into their diet. Remember, a balanced approach and attention to detail are key to keeping your furry friends healthy and happy.

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Proper Feeding Guidelines for Mealworms

When it comes to feeding mealworms to sugar gliders, it’s crucial to stick to proper guidelines for the well-being of these adorable creatures. Mealworms should be given in moderation and never as a replacement for their regular, balanced diet. 

The suggested amount is 5-10 medium-sized mealworms or 3-5 giant mealworms. Different sources offer varying recommendations, suggesting approximately 3-4 mealworms per day or a small handful (about 5-10) 2-3 times a week.

Because mealworms are high in fat and phosphorus, excessive consumption can lead to health problems. Hence, they shouldn’t be the primary protein source or the sole food provided to sugar gliders. 

To address the high phosphorus content, it’s advisable to include a ‘no-phosphorus’ calcium supplement when offering live mealworms to sugar gliders, helping compensate for potential calcium absorption issues.

In addition to mealworms, a sugar glider’s diet should consist of a staple pellet diet (75%) and a mix of supplements (25%). The supplemental portion can encompass vegetables, nectars, fruits, acacia gum, insects, gums, pollen, worms, crickets, grasshoppers, sugar beet, honey, sugar cane, eucalyptus branches, powder, and leaves.

It’s essential to emphasize dietary diversity for the overall health of sugar gliders. If you plan to exceed 25% of their daily intake with the ‘Variety’ part of their diet, consider incorporating a multivitamin and calcium supplement. 

However, if at least 75% of their diet consists of a complete diet, additional vitamins and supplements may not be necessary, as the complete diet is already fortified with essential vitamins and minerals. Keeping this balance ensures your sugar gliders stay happy and healthy.


Including mealworms in a sugar glider’s diet can be beneficial, but it’s vital to exercise in moderation and maintain a balanced approach. While mealworms offer a protein source, their high fat and phosphorus levels can pose health risks if overconsumed. Following recommended quantities and frequencies for feeding is crucial to safeguard the health and well-being of your sugar glider.

A well-rounded diet, combining a staple pellet diet with a variety of supplements, plays a pivotal role in ensuring the overall health of your sugar glider. Mealworms should be given sparingly and never as a substitute for their regular, balanced diet. Providing a diverse and nutritious array of foods contributes to the well-being of your sugar glider, promoting a thriving and lengthy life.

Author 2

I am a proud veterinarian from Lahore, Pakistan. A passionate animal lover who pursued her passion for animal care as a career.
My eagerness to learn and my love for animals grew stronger even during my teenage days. Having a lovely pet, a German Shepherd, in my home allowed me to bond with animals in the best way.
This bonding with my pet provided me with a firm foundation to research and preach about the best animal care methods.

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