As a supplier of adult female Dubia roaches, I often get asked about the best food to fatten them up. Adult female Dubia roaches are not only important for breeding but also serve as a high - quality food source for many reptiles and other insectivorous pets. In this blog, I'll share some insights into the ideal diet for fattening up these adult female Dubia roaches.
The Nutritional Needs of Adult Female Dubia Roaches
Like all living creatures, adult female Dubia roaches require a balanced diet to thrive and gain weight. Their diet should consist of proteins, carbohydrates, fats, vitamins, and minerals. Proteins are crucial for their growth, egg - production, and overall health. Carbohydrates provide energy, while fats are essential for maintaining cell membranes and storing energy. Vitamins and minerals play vital roles in various physiological processes.
High - Protein Foods
One of the key components of a fattening diet for adult female Dubia roaches is high - protein foods. Dog and cat kibble are excellent sources of protein. Many commercial dog and cat foods contain around 20 - 30% protein, which is suitable for the dietary needs of Dubia roaches. These kibbles also often come fortified with vitamins and minerals, ensuring a well - rounded diet. For example, brands that have high - quality animal - based proteins like chicken, beef, or fish are great options.
Another great high - protein food is fish flakes. These are commonly used in aquariums but are also a favorite among Dubia roaches. Fish flakes are rich in protein and can be easily consumed by the roaches. They also contain omega - 3 fatty acids, which are beneficial for the roaches' health.
Insects can also be fed to adult female Dubia roaches as a source of protein. Mealworms, for instance, are a readily available option. Feeding mealworms to Dubia roaches not only provides them with protein but also mimics their natural diet to some extent, as in the wild, they may consume other small insects.
Carbohydrate - Rich Foods
Carbohydrates are an important energy source for adult female Dubia roaches. Fruits and vegetables are great sources of carbohydrates. Apples, bananas, and oranges are popular choices. These fruits are not only rich in carbohydrates but also contain vitamins and antioxidants. Apples, for example, are a good source of vitamin C and dietary fiber.
Sweet potatoes are another excellent carbohydrate - rich food. They are packed with complex carbohydrates, which provide a slow - release of energy. Sweet potatoes also contain beta - carotene, which is converted into vitamin A in the roaches' bodies, contributing to their overall health.
Grains such as oats and wheat bran are also suitable for Dubia roaches. These grains are rich in carbohydrates and dietary fiber. Oats, in particular, are a whole - grain option that provides sustained energy for the roaches.
Fat - Rich Foods
Fats are an important part of the diet for fattening up adult female Dubia roaches. Seeds are a great source of healthy fats. Sunflower seeds and pumpkin seeds are readily available and can be offered to the roaches. These seeds also contain other nutrients like protein, vitamins, and minerals.
Nuts can also be included in their diet, although they should be given in moderation. Almonds and walnuts are good sources of healthy fats, but they are also high in calories. A small amount of crushed nuts can be added to the roaches' food mix to provide an extra boost of fat.
Vitamin and Mineral Supplements
In addition to a balanced diet of proteins, carbohydrates, and fats, adult female Dubia roaches also benefit from vitamin and mineral supplements. Calcium is especially important, especially for egg - laying females. Calcium supplements can be added to their food in the form of calcium powder. This helps in the development of strong eggshells and overall skeletal health.
Multivitamin supplements can also be used. These supplements ensure that the roaches are getting all the essential vitamins and minerals they need, especially if their diet is not entirely diverse. However, it's important not to over - supplement, as excessive amounts of certain vitamins and minerals can be harmful.


Feeding Frequency and Quantity
When it comes to feeding adult female Dubia roaches, it's important to establish a regular feeding schedule. Feeding them every 2 - 3 days is usually sufficient. The quantity of food depends on the number of roaches in the colony. As a general rule of thumb, provide enough food so that it can be consumed within 24 - 48 hours. Overfeeding can lead to food spoilage and attract pests, while underfeeding can result in malnourishment.
The Importance of a Fattened Adult Female Dubia Roach
Fattened adult female Dubia roaches are more likely to produce healthy eggs and have a higher reproductive rate. This is crucial for breeders who rely on a consistent supply of Dubia roaches. Moreover, when these fattened roaches are used as food for reptiles and other insectivorous pets, they provide a more nutritious meal. Reptiles such as bearded dragons and leopard geckos require a diet rich in protein, fat, and other nutrients, and fattened Dubia roaches can meet these requirements.
If you're interested in purchasing high - quality adult female Dubia roaches, or you're looking for other Dubia roach options, we have a great selection available. You can check out our 500 Medium Dubia Roaches for a convenient quantity. We also offer Dubia Roaches for Lizards and Dubia Roaches for Reptiles, ensuring that you find the right roaches for your pets.
If you have any questions about our products, the diet of Dubia roaches, or would like to discuss a bulk purchase, feel free to reach out. We're always happy to assist you in making the best choices for your needs.
References
- Capinera, John L. "Encyclopedia of Entomology." Springer, 2008.
- Dutky, S. R., et al. "The Rearing of Insects." Academic Press, 1962.
- Klowden, M. J. "Physiological Systems in Insects." Academic Press, 2013.




