Pet Health

What Fruits Can Hermit Crabs Eat? (Vet-Reviewed)

Discover safe and tasty fruits for your hermit crab! Our vet-reviewed guide covers the best options to keep your pet healthy and happy. Explore now!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Colorful selection of fruits suitable for hermit crabs, including apples, strawberries, and bananas, on a wooden table.

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Hermit crabs are fascinating, low-maintenance pets that bring a touch of the ocean into your home. As a hermit crab owner, you might wonder: can these little crustaceans enjoy fruits as part of their diet? Offering the right fruits can provide essential nutrients and keep your hermit crabs happy and healthy. Let’s explore which fruits are safe, which to avoid, and how to ensure your hermit crabs thrive on a balanced diet.

🩺 Vet Insight

Hermit crabs are omnivores, meaning they eat a variety of plant and animal-based foods in the wild. Fruits are an excellent addition to their diet because they are rich in vitamins, minerals, and natural sugars. However, not all fruits are safe for hermit crabs, so it’s important to choose wisely.

In their natural habitat, hermit crabs often feed on fallen fruits, decaying plant matter, and even small insects. In captivity, a balanced diet should include fresh fruits, vegetables, protein sources, and calcium-rich foods. Fruits can be offered as a treat or supplement to their regular diet but should not make up the majority of their meals.

⚠️ Ingredients to Avoid

While many fruits are safe for hermit crabs, some can be harmful or even toxic. Avoid offering fruits that contain the following:

  • Citrus fruits like oranges, lemons, and grapefruits (high acidity can irritate hermit crabs)
  • Processed or canned fruits with added sugars or preservatives
  • Fruits with pesticides or chemical residues (always wash fruits thoroughly)
  • Avocado (contains persin, which is toxic to many animals, including hermit crabs)

Additionally, avoid fruits with large, hard seeds or pits, such as cherries and peaches, as these can pose a choking hazard.

✅ Safer Alternatives

There are plenty of safe and nutritious fruits you can offer your hermit crabs. These fruits are packed with vitamins and minerals that can support their overall health:

  • Apples (seedless and peeled)
  • Bananas
  • Blueberries
  • Mango
  • Papaya
  • Watermelon
  • Strawberries
  • Pineapple (small amounts, as it is slightly acidic)

When offering fruits, make sure to cut them into small, manageable pieces. This makes it easier for your hermit crabs to eat and reduces the risk of food waste.

💡 Final Advice

Fruits can be a delicious and nutritious part of your hermit crab’s diet, but moderation and variety are key. Always wash fruits thoroughly to remove any pesticides or chemicals, and avoid overfeeding sugary fruits to prevent health issues. Offer fruits alongside other essential foods, such as vegetables, protein sources, and calcium-rich options like cuttlebone or eggshells.

Keep an eye on your hermit crabs’ eating habits to ensure they are consuming a balanced diet. If you notice any changes in their behavior, appetite, or health, consult a veterinarian with experience in exotic pets. Providing a well-rounded diet and a clean, safe habitat will help your hermit crabs live a long and happy life.

FAQs

Q: Can hermit crabs eat citrus fruits?
A: No, citrus fruits like oranges, lemons, and grapefruits should be avoided. Their high acidity can irritate hermit crabs and negatively impact their health.

Q: How often should I feed fruits to my hermit crabs?
A: Fruits can be offered 1–2 times per week as a treat or supplement to their main diet. Be sure to provide a variety of other foods, including vegetables and protein sources, for balanced nutrition.

Q: Can I give my hermit crabs dried fruits?
A: Dried fruits can be offered occasionally, but ensure they are unsweetened and free of preservatives. Fresh fruits are generally a better option due to their higher water content and nutrient availability.

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References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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