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Can Rabbits Eat Olives, Its Leaves or Oil?

Have you ever wondered if rabbits can eat olives?

Olives are small fruits that grow on olive trees (Olea europaea), primarily found in the Mediterranean region. They’re commonly consumed in various forms, including fresh, pickled, or processed into oil. They are lauded for their rich taste, texture, and nutritional profile.

In this article, we will let you know if it’s safe for rabbits to eat olives, their leaves, or even the oil and much more.

Rabbit’s Nutritional Needs

Rabbits, by nature, are herbivores, and their primary dietary needs revolve around foods high in fiber, like hay, fresh vegetables, and a limited amount of fruits.

Their main diet comprises over 85% hay, which provides the necessary fiber for a healthy digestive system.

Fresh vegetables, such as romaine lettuce, bell peppers, and cilantro, can form a significant portion of their diet, offering a wide range of necessary vitamins and minerals.

Fruits are also beneficial but should only constitute a small portion (about 10%) of a rabbit’s diet due to their high sugar content.

Can Rabbits Eat Olives?

No, rabbits should not eat olives.

Olives aren’t toxic to rabbits, but we do not recommend them due to their high salt and fat content.

Rabbits’ digestive systems are highly specialized to process high-fiber, low-fat, and low-salt diets, like hay and fresh vegetables.

The fat content in olives is substantially higher than what a rabbit’s digestive system can handle.

Also, the sodium content is far beyond suitable for rabbits, especially if the olives are canned or pickled, which generally contain even more salt.

Nutritional Facts Of Olives

Nutritionally, olives are high in healthy monounsaturated fats and contain small amounts of vitamins and minerals.

They are also high in sodium, particularly if they are canned or pickled, as salt is commonly used in these preservation processes.

Olives have found their way into various culinary uses worldwide, but does that mean they’re suitable for rabbits?

According to USDA FoodData Central, 10 green olives weighing 40g contains the following:

Nutrient Amount
Calories 58
Fat 6g
Sodium 620mg
Carbohydrates 1.5g
Fiber 1.3g
Sugars 0.2g
Protein 0.4g

Risks of Feeding Olives to Rabbits

Offering olives to rabbits poses several health risks due to their unsuitable nutritional content for a rabbit’s digestive system.

Olives are rich in sodium and fats – two components that can cause serious issues in your bunny.

Let’s discuss these risks in detail to understand why olives don’t make for a healthy snack option for rabbits.

1. Digestive Disruption

Rabbits have a specialized digestive system designed to handle a high-fiber, low-fat diet.

They have a unique process called caecotrophy, where they consume their own soft, partially digested feces to absorb the maximum amount of nutrients, especially B vitamins, and fiber.

The high-fat content in olives can disrupt this delicate process, leading to a condition known as GI stasis.

This is a potentially deadly condition where a rabbit’s digestive system slows down or stops entirely.

Symptoms of GI stasis include a reduced appetite, smaller fecal pellets, lethargy, and abdominal pain.

If not treated promptly, it can lead to a fatal buildup of toxins in your rabbit’s system.

2. High Sodium Content

Olives, especially those canned or pickled, contain high sodium levels.

Rabbits require a low-sodium diet; feeding them olives can significantly increase their sodium intake. Excess sodium can result in hypernatremia, characterized by high sodium levels in the blood.

Symptoms of hypernatremia in rabbits include increased thirst and urination, dehydration, and in severe cases, seizures, coma, and even death.

Long-term high sodium intake can also strain the kidneys and lead to chronic kidney disease.

3. Obesity and Related Health Problems

The high-fat content in olives contributes to their calorie count. While these fats are healthy for humans, rabbits don’t process fats as efficiently.

Regularly feeding your rabbit olives or other high-fat foods can lead to weight gain and obesity.

Obesity in rabbits can lead to a myriad of health issues, including heart disease, liver disease, arthritis, and even certain types of cancer.

4. Potential Choking Hazard

Olives, especially those with pits, pose a choking hazard to rabbits. While this risk is not tied to the nutritional content of the olive, it’s still an important consideration.

Rabbits are not equipped to handle large, hard objects like olive pits, and if ingested, these could lead to choking or blockage in the digestive tract.

Safe Fruits for Rabbits

Rabbits need to adhere to a primarily hay-based diet for optimal health, but that doesn’t mean they can’t enjoy a bit of variety.

When given in moderation, certain fruits can serve as tasty, nutrient-rich treats that can contribute to your rabbit’s overall well-being.

Here’s a more in-depth look at safe fruits for rabbits and how to include them in their diet.

1. Apples

Apples are a favorite among many rabbits, offering a sweet crunch they tend to love.

They’re rich in fiber and various essential vitamins like Vitamin C.

But remove the seeds before offering apples to your rabbit, as they contain a compound that can convert to cyanide in the digestive tract.

2. Berries

Berries, such as strawberries, raspberries, and blueberries, are also safe for rabbits in small amounts.

They are packed with antioxidants and vitamins but also have a higher sugar content than many other fruits, so keep portions small and infrequent.

3. Bananas

Bananas are another rabbit-friendly fruit. They offer a good amount of potassium, vitamin C, and fiber.

However, they are higher in sugar and should only be given in small amounts and not daily.

A thin slice or two a few times a week is sufficient.

4. Pears

Pears can be a sweet and juicy treat for your rabbit. They’re high in vitamin C and fiber.

As with all fruits, remove any seeds before giving pears to your rabbit and limit their consumption due to high sugar content.

5. Peaches and Plums

Both peaches and plums are safe for rabbits to eat. They are high in fiber, vitamins A and C, and other beneficial nutrients.

Remove the pit before offering these fruits to your rabbit, and serve them in moderation due to their sugar content.

Note, fruits are like candy to rabbits—tasty but not something they should have too much of.

On a general note, you should limit fruit to about one tablespoon per two pounds of body weight per day.

Introduce any new food, including fruit, slowly and in small amounts to monitor for adverse reactions.

If you notice any changes in your rabbit’s behavior, eating habits, or droppings, it’s best to remove the new food and consult a vet.


Here are some frequently asked questions.

Can My Rabbit Have Olive Oil?

Olive oil isn’t toxic to rabbits, but it’s not something they require in their diet.

It’s a type of fat, and while small amounts won’t necessarily harm them, they don’t need it for their nutritional needs.

Too much can lead to obesity and other health issues.

Can Rabbits Eat Olive Tree Leaves?

Olive tree leaves aren’t generally considered toxic to rabbits.

However, rabbits have sensitive digestive systems, and any new food should be introduced gradually and in small quantities.

Sticking with safe and commonly accepted leafy greens like romaine lettuce, parsley, and cilantro is better.

Can Rabbits Eat Black or Green Olives?

No, rabbits should not eat olives.

Olives are preserved in salt and other additives, which can harm rabbits. The high salt content, in particular, is not suitable for rabbits.

Is Olive Oil Safe For Rabbits Skin?

In small amounts, olive oil can be used to safely treat certain skin conditions in rabbits, like flaky skin.


Rabbits enjoy a variety of fruits and vegetables as part of their diet, but not all types of food variants are safe.

Sharing olives with your rabbit might seem appealing, but always remember that what’s healthy for humans isn’t necessarily beneficial for rabbits.

Due to their high salt and fat content, Olives are not recommended for rabbits, and their consumption can lead to serious health issues.

Instead, stick to a balanced diet rich in hay, supplemented with fresh vegetables and safe fruits.

We hope this article helped you know if rabbits can eat olives. If you have any questions, comment below, and we will answer them.


Maestri D, Barrionuevo D, Bodoira R, Zafra A, Jiménez-López J, Alché JD. Nutritional profile and nutraceutical components of olive (Olea europaea L.) seeds. J Food Sci Technol. 2019 Sep;56(9):4359-4370. DOI: 10.1007/s13197-019-03904-5. Epub 2019 Jul 29. PMID: 31478005; PMCID: PMC6706506.


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