Flemish Giant Diet
Flemish Giant Diet

As a vet that has counselled pet rabbit owners for over 25 years. I understand how difficult it can be to plan and provide a balanced diet for your Flemish giant rabbit. However you need to know that one of the most important aspects of caring for these gentle giants is providing them with a healthy and balanced diet. Flemish Giant rabbits are known for their impressive size and appetite. But feeding them the right foods is crucial for their health and well-being. 

In this article, we will explore everything you need to know about the Flemish Giant diet. Including what to feed them, how much to feed them. And some helpful tips to ensure they get the nutrients they need to thrive. So, whether you’re a learned rabbit owner or a newbie. Keep reading to discover the secrets of a happy and healthy Flemish Giant rabbit.

Basic Requirements of the Flemish Giant’s Diet

It is important to understand the basic diet requirements of your Flemish giant rabbit. The Flemish Giant rabbits need a diet that is high in fiber, low in fat, And rich in vitamins and minerals.

Their diet should consist mainly of hay. Which provides the necessary fiber for digestion. And promotes healthy teeth. Hay should be available at all times. And replaced every day to ensure freshness.

Include fresh vegetables in their overall meal. Vegetables such as kale, spinach and carrots are great choices. Slowly introduce new veggies to avoid digestive disorder.

A small amount of high-quality pellets is also a good way of providing your Flemish giant with a balanced diet. Pellets should make up not more than 10-15% of their daily diet.

Make available clean water for your Flemish giant rabbits.

It is either served in a bottle or in a bowl.

Again, avoid feeding your Flemish Giant rabbit sugary or fatty treats. As these can lead to health complications. And you don’t want that for your giant friends.

Overall, a balanced diet consisting of hay, fresh vegetables, and high-quality pellets. Along with clean water. Will help ensure the health and happiness of your Flemish Giant rabbit.

What is the Type of Hay to Feed my Flemish Giants?

Flemish Giant Rabbit

Here are some types of hay that are suitable for Flemish Giant rabbits:


This is one of the most common type of hay. It is mostly available in almost all pet stores in town. Timothy hay is low in protein and high in fiber, making it an excellent choice for Flemish giant  rabbits. 


Similar to Timothy hay, Orchard grass is also high in fiber and low in protein. It is softer than Timothy hay and may be more palatable for your Flemish giant rabbits.


This type of hay is a mix of grasses and is high in fiber. Meadow hay can be a good choice for rabbits that are picky eaters.


Oat hay is high in fiber and lower in protein than alfalfa. It is a good alternative to Timothy hay for Flemish giant rabbits that have digestive issues.

Providing a variety of hays will also keep your rabbit interested in their food and ensure they receive a well-rounded diet.

You can buy Flemish giant rabbit hay at many pet stores, and farm supply stores. And online retailers. Some popular options include Petco, PetSmart, Tractor Supply Co., Chewy, Amazon, and Walmart. Make sure to choose high-quality hay that is fresh, free of dust and mold, and appropriate for your Flemish giant rabbit’s age and dietary needs.

Tips on Feeding Hay  to your Flemish Giants  Rabbits

here are some tips for feeding hay to your Flemish giant rabbits:


Look for hay that is fresh, green, and free of mold or dust. 


Make hay on daily basis  for your rabbits.


Using a hay rack or hay feeder will help keep the hay clean and off the ground. This reduces the risk of getting the hay contaminated and wasted.


It’s a good idea to offer your Flemish giant rabbits a variety of hay. To spice up their diet! And to ensure they are getting a good balance of nutrients.


Keep an eye on how much hay your Flemish giant rabbits are eating. As a general rule, Flemish giant rabbits should eat a pile of hay, that is about the size of their body each day.


It is important to know which vegetables and fruits are safe for your Flemish giant rabbits as a rabbit pet owner. Safe vegetables include kale, spinach, and lettuce. carrots, broccoli, and celery. Safe fruits include apples, blueberries, strawberries, and bananas. Introduce new vegetables and fruits slowly. Do not rush so as not to cause a digestive disorder. Go for vegetables that have low fat content. This will provide essential nutrients without adding too many calories.

Avoid feeding your Flemish Giant rabbits toxic vegetables like onion, garlic, and avocado. From time to time, consult your veterinarian to ensure your rabbit’s diet is balanced. And suitable for their individual needs.

It is important to limit the amount of fruit you feed your Flemish giant, due to its high sugar content. Stick to feeding fruits as an occasional treat and provide a balanced diet of hay and vegetables.


Pellets are a type of food specifically formulated for Flemish giant rabbits. And are made from compressed hay, grains, and other essential nutrients. They are important for Flemish giant rabbits. As they provide them with the necessary nutrition, To maintain good health and growth. Pellets are an easy and convenient way to ensure that your rabbit is getting a balanced diet. As they contain all the necessary vitamins, minerals, and protein. It is recommended to choose pellets that are specifically designed for Flemish giant rabbits and to feed them in moderation. It is not advisable to use chicken feed to feed your Flemish giants.

Treats should only be given in moderation to Flemish giant rabbits. Treats are used to create bonds between you and your Flemish giant rabbit. Or to supplement their diet with additional nutrients. 

Types of  Pellets for Rabbits

rabbit food
Rabbit Food

There are various types of pellets available for Flemish giant rabbits. This includes timothy hay-based, alfalfa-based, and grain-based pellets. Timothy hay-based pellets are best for adult Flemish giant  rabbits. While alfalfa-based pellets are suitable for young Flemish giant rabbits. Grain-based pellets should be avoided as they are high in carbohydrates and can cause health problems.


Hydration is crucial for Flemish giant rabbits. As they are herbivores. They need to consume enough water to aid digestion and prevent dehydration. You need to ensure your Flemish giant rabbits have access to fresh, clean water at all times. Monitor the amount of water your Flemish giant rabbit drinks to make sure it’s enough. As Flemish giant rabbits drink 1/4 liter a day. Providing wet vegetables and fruits as part of their diet can also help ensure they are properly hydrated.

Tips to Ensure the Flemish Giant’s Rabbits are not Dehydrated

As a Flemish giant rabbit owner, ensuring your furry friend stays hydrated is crucial. for their overall health and well-being. Here are some tips to keep your Flemish giant rabbits hydrated:


Always ensure that your Flemish giant rabbit has access to fresh water in a clean bowl or bottle.


Change the water in your Flemish giant rabbit’s bowl or bottle daily to prevent bacteria growth and ensure freshness.


Give your Flemish giant rabbit vegetables like cucumber, lettuce, and celery. It has good water content.


Keep an eye on your Flemish giant rabbit’s water intake and encourage them to drink more water if necessary.

Flemish Giant Diet – Conclusion

Finally, a balanced diet is essential for the health and well-being of Flemish giant . These animals require a diet that is high in fiber and low in fat. To prevent digestive problems such as diarrhea and bloating. A diet that is deficient in fiber can also lead to dental issues and obesity. Which can shorten the lifespan of the Flemish giant rabbit

In addition to hay, fresh vegetables and fruits should be incorporated into their diet. To provide necessary vitamins and minerals. Owners should avoid feeding Flemish giant rabbits processed foods. Sugary treats, or anything that could cause harm to their digestive system. A balanced diet is the foundation of good health and longevity for your Flemish giant.

About the Author

Dr Jan Pol

Founder & Author

Dr. Pol has written several best-selling books. Namely: Never turn back on an Angus cow—my life as a country vet, tales from his illustrious, a memoir that recruits amusing, incredible 45+ year veterinary career and often poignant. He has also launched several animal food products. Especially for dogs, cats, horses, chickens, goats, and rabbits. He started in December 2019 and has launched more over the years. In 2013, Dr. Pol was awarded an honorary doctorate of public service by Central Michigan University.

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