can rabbits eat fennel

Can Rabbits Eat Fennel?

Written by: Gemmali Dizor

Rabbits make wonderful pets, so it’s essential that they receive a balanced and nutritious diet to maintain their wellbeing. A common question from rabbit owners is if rabbits can eat fennel. In this article, we’ll investigate the health benefits of this herb, what diet best suits their needs, and whether or not consuming fennel is safe for pets.


Fennel is an herb with a sweet, anise-like flavor that belongs to the carrot family. Its bulb, leaves and seeds are often used in culinary applications – particularly Mediterranean cuisine.

Nutritional Benefits

Fennel is low in calories and packed with essential nutrients like vitamin C, potassium, calcium, and fiber. Plus it contains trace amounts of other essential vitamins and minerals too – making it a nutritious addition to many diets.

Fennel Health Benefits

Fennel has long been recognized for its medicinal effects, such as improved digestion, reduced inflammation and improved heart health.

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Rabbit’s Digestible System

Rabbits have a delicate digestive system that requires high fiber diet to function optimally. Hay should primarily form part of their food intake to promote dental and gastrointestinal health.

Rabbit’s Diet

In addition to hay, rabbits should also be provided with fresh vegetables and a small amount of high-quality pellets. Combining these foods helps ensure that rabbits receive an balanced and nutritious diet.

Safe Vegetables

Not all vegetables are safe for rabbits to eat. To ensure your rabbit gets all of the essential nutrients they require, provide them with a variety of safe vegetables like leafy greens, bell peppers and herbs.

Fennel for Rabbits


Fennel’s nutritional profile, especially its high fiber content, make it a suitable vegetable for rabbits to consume. Furthermore, the vitamins and minerals found in fennel can benefit your rabbit’s overall wellbeing when included as part of a balanced diet.


When adding fennel or any new food to your rabbit’s diet, it is essential that you do so gradually. Start by offering a small amount and closely monitor for signs of discomfort or digestive upset.

Serving Size

A suitable serving size for rabbits is one tablespoon chopped fennel per two pounds of body weight.


Fennel should not be the only vegetable offered to your rabbit. Instead, rotate it with other safe vegetables for a balanced and varied diet. Offer fennel approximately once or twice a week along with other suitable veggies.

Fennel Parts to Avoid

While the bulb and leaves of fennel are safe for rabbits to eat, its seeds should be avoided as they could present a choking hazard and contain higher concentrations of essential oils that could upset your rabbit’s digestive system.

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In addition to fennel, there are many other veggies that are both safe and nutritious for rabbits. Popular choices include:

  • Leafy Greens such as Kale, Romaine lettuce and Bok Choy
  • Herbs like parsley, cilantro and basil
  • Bell peppers
  • Carrot tops
  • Broccoli (in moderation as it can cause gas)

Always research any new vegetable before offering it to your rabbit to ensure its safety for consumption.


Fennel can safely be included in a balanced diet for rabbits. Its health benefits and nutritional value make it an ideal vegetable when given in appropriate serving sizes and frequencies. Be sure to gradually introduce fennel into your rabbit’s food supply, monitoring for any adverse reactions. By offering your rabbit a variety of healthy vegetables including fennel, you’ll be supporting their overall wellbeing.


Can Rabbits Eat Fennel Seeds?

No, rabbits should not eat fennel seeds as they can present a choking risk and contain higher concentrations of essential oils that could upset their digestive system.

How Often Should I Feed My Rabbit Fennel?

Fennel can be fed to your rabbit approximately once or twice a week, along with other suitable vegetables to ensure they receive a balanced and varied diet.

What other vegetables can I feed my rabbit?

Vegetables that are safe for rabbits include leafy greens, herbs, bell peppers, carrot tops and broccoli (in moderation). Before giving anything new to your bunny however, always do some research first to make sure it’s suitable.

How can I introduce fennel into my rabbit’s diet?

Introduce fennel gradually into your rabbit’s diet by offering a small amount at first and closely monitoring for any signs of discomfort or digestive upset.

What is the recommended serving size of fennel for rabbits?

For rabbits, an appropriate serving size of fennel is one tablespoon chopped per two pounds of body weight.

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