Top 5 Facts About Eating Bugs Tarantula
Tarantulas, with their imposing size and captivating behaviors, have become popular pets worldwide. A crucial aspect of tarantula care is understanding their diet, which primarily consists of insects. This article delves into the fascinating world of tarantula feeding, offering essential facts and insights for both novice and experienced keepers. We’ll explore the reasons behind this carnivorous diet, the nutritional benefits it provides, and the best insect choices to ensure your tarantula thrives. Furthermore, we will discuss safe feeding practices, how often to feed your tarantula, and how to identify signs of a healthy spider. Finally, we’ll address some potential problems and explore some additional food options. Preparing you with the knowledge to provide the best possible care for your eight-legged companion.
Why Tarantulas Eat Bugs
Tarantulas are obligate carnivores, meaning their diet is almost exclusively meat-based. In the wild, their primary food source is insects, which are readily available in their natural habitats. This dietary preference is deeply ingrained in their biology, as their digestive systems are specifically designed to process the chitinous exoskeletons and protein-rich bodies of insects. Bugs offer the necessary nutrients for growth, molting, and overall survival. The hunting and consumption of insects are also instinctive behaviors, essential for their survival. The need to eat bugs is not just about nutrition it is a key element of a tarantula’s behavioral repertoire, providing them with a means to exercise hunting skills, maintain their physical condition, and satisfy their natural instincts. Understanding the biological drivers behind their insectivorous diet is fundamental to responsible tarantula care.
Nutritional Benefits for Tarantulas

Insects provide a complete and balanced diet for tarantulas. They are packed with essential nutrients that support various physiological processes. Insects offer high protein content, crucial for muscle development, growth, and the molting process. They provide necessary amino acids, which are the building blocks of proteins, as well as important minerals such as calcium, which is essential for the formation of the exoskeleton. They contain a moderate amount of fat, providing energy for the tarantula. The exoskeletons of insects offer dietary fiber, which aids in digestion. A diet composed of insects is perfectly aligned with the nutritional needs of tarantulas, making them thrive in captivity. They’re also easily digestible.
What Bugs are Best to Eat
When it comes to choosing the best bugs for your tarantula, several factors come into play, including nutritional value, accessibility, and ease of care. It is essential to vary the diet and provide a range of insect types to ensure a balanced intake of nutrients. Gut-loading, which is the practice of feeding the insects nutritious food before offering them to the tarantula, is a common way to boost the nutritional value of the prey. Always ensure that the insects are pesticide-free and sourced from reputable suppliers to prevent harm to your tarantula.
Crickets
Crickets are a staple food source for many tarantula keepers. They are readily available, relatively inexpensive, and provide a good source of protein. However, crickets can be noisy and may not live long in the tarantula enclosure. Gut-loading crickets with nutritious food, such as vegetables or commercial cricket food, can significantly enhance their nutritional profile. They’re easy to get and are loved by most of the tarantula types.
Mealworms

Mealworms are another popular choice for feeding tarantulas. They are easy to breed and maintain, making them a convenient option. Mealworms have a high-fat content, so they should be offered in moderation, especially to sedentary tarantula species. It is a good practice to gut-load mealworms to increase their nutritional value, offering a more balanced meal for your tarantula. Be sure to remove any uneaten mealworms from the enclosure to prevent them from burrowing and potentially harming the tarantula during molting.
Roaches
Roaches, especially species like Dubia roaches, are an excellent food source for tarantulas. They are highly nutritious, with a good balance of protein and fat, and are relatively easy to care for, as they do not climb smooth surfaces and breed well in captivity. Roaches are also less likely to burrow or hide in the enclosure, making them a more manageable food source than crickets. Roaches are also less noisy, which is a bonus for tarantula keepers. They can be a bit more expensive, but their nutritional benefits often outweigh the cost.
How to Feed Your Tarantula
Proper feeding techniques are essential to keep your tarantula healthy and content. The approach may vary based on the spider’s size, age, and species. It’s important to maintain a schedule based on the spider’s needs, rather than overfeeding, which can lead to obesity and molting issues. A well-fed tarantula will exhibit healthy growth, vibrant coloration, and an active demeanor, highlighting the success of your feeding methods. The size of the prey should correspond to the tarantula size; generally, the insects should be no larger than the tarantula’s body. Adjust the feeding frequency depending on the tarantula’s age and growth stage.
Handling Bugs Safely

Always handle insects with care to avoid any harm. Use tongs or a dedicated feeding tool to pick up and offer the insects to your tarantula, which minimizes the risk of being bitten. Keep the bugs in a secure container before feeding. Avoid using your fingers, as it is easier for the tarantula to mistake your hand as food. Inspect the bugs for any signs of parasites or illness before feeding them to your spider. Be careful during feeding time, as tarantulas can be quick and unpredictable, so maintaining a safe distance is crucial.
Frequency of Feeding
The feeding frequency depends on the tarantula’s age, species, and metabolism. Younger tarantulas, which are in the growth phase, require more frequent feeding, generally once or twice a week, as they need more energy. Adult tarantulas can be fed less often, maybe every one or two weeks. It’s important to observe your tarantula and adjust the feeding schedule as needed. Overfeeding can lead to health problems and negatively impact the molting process, while underfeeding can stunt growth. Regularly check the tarantula’s abdomen to ensure it is not too thin or overly full. The general rule of thumb is to feed until the tarantula refuses to eat, then remove any uneaten prey.
Observing Your Tarantula
Observing your tarantula regularly is essential for ensuring its health and well-being. This includes monitoring its feeding behavior, activity levels, and overall appearance. A healthy tarantula will typically have a good appetite, readily consume prey, and display an active and alert demeanor. Changes in behavior, such as a loss of appetite, lethargy, or unusual posturing, can indicate health issues. It’s essential to be familiar with the typical behaviors of your tarantula species so that you can quickly identify any deviations that might require attention. Regular observations will help you to detect early signs of problems, allowing for timely intervention and ensuring your tarantula’s long-term health.
Signs of a Healthy Tarantula

A healthy tarantula shows clear signs of well-being. The abdomen should be plump, indicating proper hydration and nutrition. The legs should be strong and responsive, allowing it to move freely. The fangs should be clean and sharp, ready for catching prey. A healthy tarantula will be active and engage in its natural behaviors, such as web-spinning, burrowing, or hunting. The coloration should be vibrant and consistent with the species’ characteristics. Watch for signs like a glossy appearance of the exoskeleton after molting and proper shedding of the old skin. A healthy tarantula is a happy tarantula, and regular observation will help you appreciate the beauty and fascinating nature of your pet.
Potential Problems and Solutions
Even with the best care, tarantulas can sometimes experience health issues. Common problems include molting issues, such as difficulty shedding the exoskeleton, which may be caused by low humidity or insufficient space. Parasites, such as mites, can infest the tarantula, requiring immediate treatment. If you notice signs of illness, such as lethargy, loss of appetite, or unusual behavior, consult with a veterinarian. Addressing issues promptly is crucial for the spider’s health. Maintaining the correct humidity, providing a suitable enclosure, and practicing good hygiene will help prevent most common health problems. Always quarantine any new tarantulas to prevent the spread of diseases.
Beyond Bugs Exploring Other Food
While insects are the primary food source, other occasional food options may be considered. Pinkie mice can be given to larger tarantula species, but they are high in fat, so feeding should be infrequent. Ensure any other food item is the correct size and nutritional content. Avoid offering human food, such as processed meats, which can be harmful. Always ensure the food is fresh and free of contaminants, and offer it in moderation. The core diet should remain insect-based to meet the tarantula’s nutritional requirements.
Are Tarantulas Cannibals

Cannibalism is a rare behavior in tarantulas, but it can happen under certain circumstances. Usually, this is seen when a tarantula is stressed, hungry, or sharing a habitat with another tarantula. It is not a common occurrence, so it should not be a main worry, if your tarantula has all the conditions to live happily. To prevent cannibalism, provide adequate space, food, and a stress-free environment. If housing multiple tarantulas, ensure that they are of a similar size and temperament. Observe the tarantulas closely during feeding to prevent aggressive behaviors. Careful management of the environment is essential to minimize the risk of cannibalism.
Conclusion
Understanding the nutritional needs of your tarantula is the foundation of proper care. By providing a balanced diet of insects, monitoring their health, and adapting your feeding practices, you can ensure your tarantula thrives. Choose the right bugs, feed appropriately, and create an environment that supports their natural behaviors. Remember that responsible tarantula keeping is about understanding their needs. With the right knowledge and care, you can enjoy a rewarding experience of keeping these amazing creatures. By following the advice in this guide, you’ll be well-equipped to provide a long and healthy life for your tarantula.
