Can rabbits eat collard greens?

Last Updated on January 16, 2024 by Admin

Vegetables, particularly leafy greens, supplement a rabbit’s primary hay diet due to the nutritious value they have. One particular cruciferous vegetable from the Brassicaceae family of plants is collard greens. However, are they edible and healthy for rabbits? If they are, what quantity should you feed your bunnies? Keep reading to find out!


Can rabbits eat collard greens?

The short answer is yes. Rabbits can eat the leaves and stalks of all collard green varieties raw. They include Butter Collard, Blue Max, Bulldog, Champion, Couve Tronchuda, Flash, Groninger Blauw, Georgia Southern, Hi Crop, Morris Heading, Top Bunch, Tiger, and Vates.


Regardless of your collard green choice, bear in mind that, just like any other edible vegetable, serve them moderately. Considering that rabbits have a sensitive stomach, before introducing the collard green diet, make sure that your bunny is at least 12 weeks old or older.

In terms of collard greens quantity to feed your bunny, the rule of thumb is to feed them a single piece of the veggie per serving after gradual introduction. This can be done once or twice per week, in addition to feeding them other vegetables for proper nutritional value.


Introducing collard greens to your rabbit’s diet

When it comes to introducing a new diet, in our case, collard greens, always make sure that the vegetables are fresh and free from signs of wilting or discoloration. Secondly, wash the leaves to remove any pesticide residue or chemicals, especially if they were bought from a store.

If it’s the first time you’re introducing collard greens to your rabbit’s diet, do so gradually. Start by chopping half a leaf into small edible pieces then serve your bunny and wait for 24 hours to see their stomach reaction.

If there are no after-effects after the stipulated time frame, increase the serving from half a leaf to one twice per week. However, it’s always advisable to feed them other vegetables, alongside hay to ensure that your rabbits have a balanced diet.

Lastly, if your rabbit is in distress, has diarrhea, soft poop, or gas as a result of eating collard greens, avoid feeding them the veggie in the future.


The nutritional value collard greens provide rabbits

Collard greens are highly nutritious vegetables rich in vitamins A, C, and K, alongside calcium and manganese. Vitamin A found in collard greens helps improve a rabbit’s visual pigments, thereby improving the eyesight. Additionally, it also aids in the overall growth and development of rabbits. Vitamin C found in leafy vegetables helps strengthen a rabbit’s immune system while Vitamin K helps with blood clots. Calcium plays an essential role when it comes to maintaining strong and healthy rabbit bones and teeth.

Collard greens also contain manganese which helps increase the connective tissue as well as playing a role in the metabolism of carbohydrates and fat. In addition, the leafy greens are loaded with fiber which plays a pivotal role when it comes to a rabbit’s digestion. In other words, the fiber contained in collard greens helps the digestive tract not only absorb nutrients but also aids in waste removal. Lastly, collard greens are also low on sugar as they contain 0.46 grams of sugar per 100g which makes them a healthy vegetable.


Risks of feeding rabbit’s excessive collard greens

Although collard greens provide nutritional value for your rabbits, excessive intake can have adverse effects on their health. For instance, excessive vitamin A may increase the mortality rate at birth and also a rabbit skin damage. Additionally, excessive vitamin A in a rabbit’s bloodstream can easily turn their blood toxic making it deadly in severe cases.

Excessive vitamin C may contain high acidity levels that lead to immune deficiency, digestive issues, stomach inflammation, kidney damage, or in the worst-case scenario, even death. High amounts of vitamin K may lead to anemia while excessive calcium intake may result in kidney stones or bladder sludge.



Rabbits can eat collard greens, however, in moderation. The rule of thumb is a single leaf per serving alongside other vegetables twice per week. Always make sure that you gradually introduce collard greens or any diet for that matter, considering that bunnies have sensitive stomachs. Lastly, if your rabbit still has stomach issues after consuming the leafy veggie, consult with a veterinarian to look for other dietary recommendations.

You cannot copy content of this page