Can Rabbits Eat Green Onions

Green onions, also known as scallions or spring onions, are a popular ingredient in many dishes. They add a unique flavor and a touch of freshness to various recipes. However, when it comes to feeding green onions to rabbits, there are a few things to consider. In this article, we will explore whether rabbits can eat green onions and discuss the potential risks and benefits associated with this vegetable.

can rabbits eat green onions

Are Green Onions Safe for Rabbits?

Rabbits have a delicate digestive system that is specifically designed for a herbivorous diet. While they can consume a wide range of vegetables, not all are safe for them. When it comes to green onions, caution is advised.

Green onions belong to the Allium family, which also includes garlic, onions, and chives. These vegetables contain compounds called thiosulphates, which can be toxic to rabbits in large quantities. While small amounts of green onions may not cause immediate harm, it is best to err on the side of caution and avoid feeding them to your furry friend.

Potential Risks of Feeding Green Onions to Rabbits

Feeding green onions to rabbits can pose several risks to their health. The thiosulphates present in these vegetables can cause a condition called hemolytic anemia in rabbits. This condition leads to the destruction of red blood cells, which can be life-threatening.

Symptoms of hemolytic anemia in rabbits may include weakness, lethargy, pale gums, and decreased appetite. If you suspect that your rabbit has ingested green onions and is showing any of these symptoms, it is crucial to seek immediate veterinary attention.

Benefits of a Proper Rabbit Diet

Providing a balanced and nutritious diet is essential for the overall well-being of rabbits. A diet rich in hay, fresh vegetables, and a limited amount of pellets can help maintain their digestive health and prevent various health issues.

Hay should make up the majority of a rabbit’s diet, as it provides essential fiber for proper digestion. Fresh vegetables, such as leafy greens and carrots, can be offered in moderation to provide additional nutrients. However, it is important to introduce new foods gradually and monitor your rabbit’s response to ensure they tolerate them well.

Safe Alternatives to Green Onions for Rabbits

While green onions may not be suitable for rabbits, there are plenty of other vegetables that can be safely included in their diet. Leafy greens like romaine lettuce, spinach, and kale are excellent choices. Carrots, bell peppers, and cucumbers can also be given as occasional treats.

It is important to remember that any new food should be introduced slowly and in small quantities. This allows you to monitor your rabbit for any adverse reactions or digestive issues. If your rabbit shows signs of discomfort or digestive upset, it is best to discontinue the new food and consult with a veterinarian.


In conclusion, it is not recommended to feed green onions to rabbits due to the potential risks associated with their consumption. The thiosulphates present in green onions can be harmful to rabbits and may lead to serious health issues. It is always best to prioritize the safety and well-being of your furry friend by providing a balanced and appropriate diet.

Remember to consult with a veterinarian for specific dietary recommendations for your rabbit. By offering a variety of safe vegetables and ensuring a proper diet, you can help your rabbit thrive and enjoy a happy, healthy life.


  1. Can rabbits eat the green part of green onions?
    No, it is best to avoid feeding rabbits the green part of green onions as it contains the same compounds that can be harmful to them.

  2. Are cooked green onions safe for rabbits?
    Cooked green onions should still be avoided as the harmful compounds may not be completely eliminated through cooking.

  3. What should I do if my rabbit accidentally eats green onions?
    If your rabbit has ingested green onions and is showing any symptoms of illness, such as weakness or decreased appetite, it is important to seek immediate veterinary attention.

  4. Can rabbits eat other members of the Allium family, like garlic or onions?
    No, it is best to avoid feeding rabbits any members of the Allium family, including garlic and onions, as they all contain thiosulphates that can be toxic to rabbits.

  5. What are some safe vegetables for rabbits to eat?
    Safe vegetables for rabbits include leafy greens like romaine lettuce, spinach, and kale, as well as carrots, bell peppers, and cucumbers. Remember to introduce new foods gradually and monitor your rabbit’s response.

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