Can Rabbits Eat Corn? Is it Safe?

It’s no secret that both wild and domestic rabbits alike enjoy eating various fruits and vegetables when they get the chance.

Aside from giving them well-rounded nutrition, it also breaks up the monotony of just eating grass or hay around the clock! But as any seasoned owner will tell you, not all veggies are good for rabbits. Some don’t have the right nutritional profile, others are actually harmful.

But what about grains? You rarely hear those discussed in terms of their diet. Let’s look at the most popular of grains, corn: can rabbits eat corn safely?

No, corn isn’t safe for rabbits in any form. It’s too sugary, very hard for them to digest, likely to cause disruption of gut flora, and is prone to causing intestinal blockages and GI stasis. Corn is terrible for rabbits!

This isn’t much of a surprise to anyone who is familiar with the dietary requirements of rabbits. Grains are generally a bad idea for them, and corn is one of the very worst. Although a few nibbles of corn might not cause problems, it is possible that it could!

If they ingest corn irregularly it is bound to be disastrous. You never want to give your rabbits corn, and I’ll tell you all the reasons why in the rest of this article.

Do Rabbits Like Corn?

Regrettably, many rabbits do like the taste of corn. That is because common kinds of corn grown for human and animal consumption are pretty sweet, and rabbits naturally have something of a sweet tooth.

This means that you must keep them away from corn, yes, but more practically, you shouldn’t give it to them in the first place because they might develop a taste for it and that will turn into a bigger problem.

Is Corn a Healthy Food for Them?

No, not at all. If you look at the nutritional profile of corn, you might come away with a different idea. It has a fair amount of vitamins and minerals that rabbits do need, and no calcium, so that’s great, right?

This, unfortunately, is deceptive. For starters, corn has entirely too much starch and sugar for rabbits to eat safely.

This will cause all sorts of digestive maladies by itself, but then when you consider that corn kernels are actually made up of complex polysaccharides, and not the usual pectin and cellulose that forms the cells of plant walls which they are used to eating, you’ll see how inherently indigestible it is for them.

It’s no exaggeration to say that rabbits truly cannot digest and make use of what minerals and vitamins there are in corn kernels!

So, under ideal circumstances that are only theoretically possible, corn doesn’t provide anything that rabbits need to live and thrive. And that’s only theoretical because in reality, corn is actually and actively harmful to them for reasons I’ll discuss in the following section.

Problems That May Arise

So, corn is nutritionally bankrupt for rabbits. What are the other problems that it can cause?

For starters, corn is notorious for causing digestive upset, specifically by disrupting the sensitive microorganisms that live in a rabbit’s gut; the same microorganisms that are responsible for processing the food that they eat!

More specifically, the bacteria living in the cecum, a pouch that is sort of an intersection between the intestines, can go out of balance and more critically gas producing bacteria can start to multiply and cause bloat.

This often turns into a vicious cycle of problems that’s difficult to get under control. They will lose their appetite and stop eating, further creating an imbalance in the bacteria.

The sugars and starch in corn will slow down the movement of food through the digestive tract and exacerbate the situation, leading to an excess of gas.

But discomfort and pain from gas buildup, gas that rabbits cannot reliably expel, further reduces their appetite and if not treated can be fatal in time.

All these factors together, and the starch present in the corn, can cause GI stasis, shorthand for gastrointestinal stasis.

This is a pronounced slowing or stopping of the movement of food through the stomach, cecum, and intestines. When this happens, rabbits stop pooping and they can quickly become poisoned by toxic waste accumulation.

All these conditions will likely require continual veterinary care in order to arrest and correct if you want to save their life.

While it’s true that these maladies can be caused by other things, corn is extremely likely to facilitate them and that is why you should never, ever give corn to your rabbits!

Can Rabbits Eat Raw Corn?

No. Raw corn is not safe for rabbits because of all the reasons outlined above.

What About Dry Corn?

No. Raw corn is especially bad for rabbits because it’s too hard for them to chew and is extremely likely to cause a mechanical blockage of the intestines or seek them, or a total stoppage of the digestive process.

Cooked Corn?

No. Cooking corn does not render it any safer for rabbits to eat.

Can Rabbits Eat Corn Cob?

No. Corn cob is indigestible to rabbits and contains no nutrition that they can make use of.

What About the Husks?

Yes, but only on a very limited basis and only in very small amounts. Corn husks are hardly nutritious even though they are edible, and though they are not as dangerous as corn kernels, they still have a chance of causing intestinal blockage.

Not recommended!

Are Corn Leaves Okay?

Yes, perhaps surprisingly. Corn leaves are entirely safe for rabbits to eat, and this is the only part of the entire plant that you can give to with no concerns as long as it is part of their usual mixture of leafy greenery.

However, just to be clear, they should not be fed corn leaves alone: it should be mixed in with other leafy green vegetation that is the secondary component of their diet after hay or grass.

How Should You Serve Corn Leaves to Rabbits?

Rabbits can have 3 or 4 servings of corn leaves per week, and can have one packed cup for every 2 pounds of body weight. I do recommend that you alternate what types of greenery you give them, or you can make that portion a mixture of various greens rather than all corn leaves.

Also, be sure you wash and completely dry the corn leaves before you feed them to your rabbits.

Corn is Even Worse for Bunnies!

You should never, ever, under any circumstances give corn to baby bunnies. It will absolutely wreck their incredibly fragile and delicate digestive system and likely cause death.