Can Hermit Crabs Have Blueberries: Benefits of Blueberries to Hermit Crabs

Yes, hermit crabs can eat blueberries. However, some hermit crabs may enjoy blueberries, while others may not. So before you give your hermit crab blueberries, you must check with your pet retailer to see if they’re compatible. 

Always consult with an expert before feeding your pet any new food items. In the meantime, a varied diet is always recommended for hermit crabs, so they have a wide range of options.

Benefits of Blueberries

High In Antioxidants

Blueberries are a great fruit to include in your hermit crab’s diet as they are high in antioxidants which help protect them from toxins and disease. Additionally, hermit crabs love anything edible, so keep a close eye on them while they are eating – you may even be surprised at what they discover! You don’t have to give blueberries to your hermit crabs daily – small amounts every few days will do just fine.

Immunity Booster

The blueberry may help to boost the hermit crab’s immune system. Always check with your pet retailer before giving any fruit to your hermit crab – they will be able to advise you on the best way to feed them.

Keeps the Brain Sharp

Hermit crabs need a diet that consists of fresh fruits and vegetables to stay healthy and sharp. This is why blueberries make for a great food source for these crustaceans! Besides their nutritional value, blueberries also contain antioxidants essential for keeping the brain in top condition. Also, hermit crabs enjoy getting protein from fruit, so mixing some blueberries into their regular diet is recommended!


Some hermit crabs may experience gastrointestinal issues if fed too many blueberries at one time. Be sure to alternate between different types of fruit and other vegetables and calcium-rich minerals. Hermit crabs also benefit from a wide variety of food items, including greens and insects. In the wild, hermit crab populations are thought to be sustained by diverse diets rich in antioxidants which promote good health overall for these long-lived crustaceans!

Amount of Blueberries to Feed Your Hermit Crabs

Should you feed whole blueberries to hermit crabs? Unfortunately, the answer is a bit complicated, but in short – there is no need! So hermit crabs eat just about any fruit, so whole blueberries are unnecessary. 

If you do decide to give them a blueberry, be sure to limit the amount and make sure their habitat is kept clean – otherwise, they may get messy, and you won’t be able to see them very well. So if you’re feeding your crab fruit regularly and they seem healthy, there is no need to worry.

Frequency and Manner of Feeding Your Hermit Crab Blueberries

Feeding your hermit crab blueberries can be a confusing process for newbies. Here are some key points to help make the process a little bit easier: – Make sure the blueberries are fully submerged in water – hermit crabs need to be able to access them from inside the container – If your crab is not eating well or looks thin, give it blueberries as a supplement once per week – Be patient – keep monitoring your crab’s weight and general health over time to ensure he’s getting all of the nutrition he needs!

Blueberry Preparations for Hermit Crabs

Raw and Cooked

When it comes to blueberries, hermit crabs can eat raw ones. Although blueberries are a good source of vitamins, minerals, and antioxidants, hermit crabs may not enjoy them as much as other animals. 

Many people are curious whether hermit crabs can eat cooked blueberries. The short answer is yes – hermit crabs can eat cooked blueberries. Cooking blueberries slightly breaks down the cell walls, making them more digestible for hermit crabs. 

However, it is essential to note that hermit crabs should only eat cooked blueberries in moderation, as too much of them can be harmful. So, if you want to give your hermit crab a blueberry, give it to them in a food item they are more likely to eat.


Hermit crabs are omnivores, which means they can digest and consume various foods. One of these foods is blueberry seeds, a rich source of antioxidants. However, be careful not to feed them large amounts as they may become sick. For more information about feeding your hermit crab, please see our article on how to do it safely! In summary, blueberry seeds are safe for hermit crabs to eat and provide them with a healthy diet.


Hermit crabs are amazing creatures! Not only are they cute as can be, but they’re also intelligent and resourceful. One of their favorite snacks is blueberries, and you can give them a little of their favorite fruit without any worries. So make sure you give them plenty of fresh water and a nutritious diet while they enjoy their blueberries, and you’re good to go!


Feeding your hermit crabs blueberry juice is a big decision – but it’s one that you may want to consider. The answer to this question is still up for debate, but it’s essential to take things slowly and do so in a controlled setting first. 

Keep an eye on your hermit crab and provide the best possible environment for them. Some hermit crabs may be able to digest blueberry juice, although it’s not known for sure yet. In the meantime, feeding them other fruits or vegetables is a safe bet.


Yes, hermit crabs can eat frozen blueberries! Be sure to thaw them out thoroughly before giving them to your crab. In addition, be sure not to overfeed your crab with frozen blueberries – just a few pieces every once in a while should be fine.

Blueberries for Baby Hermit Crabs

Once your baby hermit crab has reached three weeks, you can safely feed them small pieces of fresh fruit daily. Baby hermit crabs will not be able to digest the high sugar content in blueberries, so it’s best avoided for now. In addition, avoid any fruit high in acid, like citrus fruits.