Can rabbits eat pizza crust? A comprehensive guide

  • By: Emma
  • Date: May 19, 2022
  • Time to read: 6 min.

Table of Contents

Can rabbits eat pizza crust?

If you’re like most people, you’ve probably wondered if rabbits can eat pizza crust. After all, it’s got bread in it, and bread is a staple of the rabbit diet, right? As it turns out, the answer to that question isn’t quite as straightforward as you might think.

A straightforward answer would be that you shouldn’t feed rabbits pizza crust.

Let’s take a closer look at the matter and see what we can learn!

What are rabbits?

Rabbits are mammals that have a lot of biological similarities with humans. For example, they’re both warm-blooded and covered in fur.

In addition to being just generally adorable, rabbits also get a bad rap for being rodents, but that’s totally not true. They belong to a family of creatures called lagomorphs, which include hares and pikas. So, rabbits are actually more closely related to humans than they are to mice or rats!

What do Rabbits eat?

Rabbits are herbivores (they eat plants). Their diet is about 85 percent hay, 11 percent vegetables, and 4 percent pellets. But if you can’t feed your rabbit pellets or vegetables, try to give her bread products sparingly.

5 Reasons why rabbits can’t eat pizza crust

Rabbits enjoy eating carrots, apples, cilantro, pears, and (you guessed it!) hay. They will occasionally snack on lettuce or cucumbers as well.

But feeding your rabbit pizza crust should be a big no-no!

Here’s why:

They’re herbivores!

Rabbits are herbivores, so they shouldn’t really be eating anything besides plants. All bread is made of flour and yeast, neither of which is a plant, so rabbits should stay away from the stuff.

They can’t digest crust!

If you’ve ever eaten something that hasn’t agreed with you, then you know what a miserable experience it can be. Now imagine telling your sensitive digestive system that you’re going to start feeding it pizza crusts. Yeah, sounds like a party, right?

Eating bread products is a surefire way to give a rabbit tummy trouble!

Bread is fattening

As you probably know, humans are what are known as omnivores. This means that we can survive on a diet of both plants and meat!

Rabbits, on the other hand, are herbivores. They don’t require food of animal origin–not even eggs or dairy!–and plants provide all the nutrients a rabbit needs to live a healthy life.

Bacterial growth in the gut

Carbs from bread products ferment in the rabbit’s gut, and this leads to bacterial overgrowth and eventual yeast infections. (Yikes!)

Rabbit can’t digest lactose

Lots of people think that hares and rabbits are lactose intolerant like humans, but they’re actually only partially lactose intolerant. They can eat dairy products in small quantities, but there’s no reason to give them access to pizza crusts or other bread items, which are high in lactose.

What food should never be fed to rabbits?

You should never feed rabbits the following foods:


Chocolate must never be given to a rabbit for any reason. Chocolate contains theobromine, a drug that is poisonous to rabbits.

Onions and garlic

These vegetables contain a substance called thiosulfate, which can cause anemia in your pet if she eats too many of them.


Believe it or not, tomatoes are part of the nightshade family and can be very toxic to rabbits.

Anything moldy or spoiled

Rabbits should never be allowed to eat anything that has started growing mold, because yeast is a type of fungus, and yeast infections are common in bunnies!

Iceberg lettuce

Iceberg lettuce has very little nutritional value, and it also has high water content. Along with this, iceberg lettuce has lots of air pockets that can get caught in your rabbit’s digestive system and cause all sorts of problems.

Corn cobs

Feeding your rabbit corn cobs is dangerous because they can become lodged in the bunny’s gut and cause a serious condition called intestinal blockage.

Oily foods!

In addition, oil can cause diarrhea in rabbits, so it’s best to stay away from the stuff.

Bunnies love to eat as much as any other creature does. It is important that you keep an eye on them.


These vegetables have the same effect on rabbits as iceberg lettuce does.

Sprouts (alfalfa, bean, broccoli, Brussels sprout)

These vegetables contain thiaminase, an enzyme that destroys vitamin B. Since rabbits can’t make their own vitamins, they need to get these from their food.

Rhubarb leaves (and anything from the Solanaceae family of plants)

Rhubarb leaves are toxic to rabbits. Also, the stems contain oxalates that can lead to bladder stones if ingested in large amounts.


Potatoes contain a lot of starch and very little nutritional value. This means that feeding them to your rabbit can cause digestive problems.

What happens if a rabbit eats pizza crust?

If your rabbit eats bread products, then the outcome is not going to be good.

First of all, an upset digestive system leads to tummy trouble which can quickly ruin a fuzzy friend’s day! Symptoms of stomach troubles include diarrhea and soft stools, so watch out for those.

Secondly, yeast infections are no joke! They can lead to the overgrowth of bacteria in the bunny’s belly, which is extremely painful and uncomfortable.

What to do If your rabbit accidentally eats pizza crust?

The best way to deal with an unexpected bread binge on your rabbit’s part is to just keep a close eye on him for any signs of illness and treat them right away if they happen.

Also, monitor their diet and make sure they get lots of hay and veggies.

And finally, speak to your vet about dietary changes if you need some help getting your bunny back on track.

What’s the habitat of rabbits?

Rabbits can adapt to living in any habitat as long as they have food and shelter. They prey on many different types of vegetation, but they prefer fresh leaves, grasses, and herbs. Their natural predators include carnivores such as foxes, hawks, and owls. Rabbits like to live in underground burrows that protect them from the elements and from their predators.

Can rabbits survive in houses?

Domesticated rabbits can usually find enough to eat in human dwellings, so they thrive there. They do need exercise though, and opportunities to dig, hop, and play. Rabbit owners should provide their pets with toys like balls or paper bags to play with outside of the cage.

Which animals can eat pizza crust?

Birds, reptiles, some small mammals including rabbits, and fish can eat pizza crusts.

How much does a rabbit weigh?

A typical bunny weighs five to seven pounds on average. Some may be smaller or larger depending on the breed. Females are usually smaller than males.

Where rabbits are found the most?

Rabbits are found throughout the world but thrive in temperate climates. However, their habitats are being destroyed by human development, so their numbers have been declining.

How are rabbits’ teeth normally?

A rabbit’s teeth grow continuously throughout his or her lifetime, so they need to gnaw on hard objects to keep them from getting too long. Their front teeth grow inward and the back ones grow outward. Rabbits also have a hard time chewing if their teeth are misaligned.

How much does a rabbit weigh?

Male and female rabbits can both range from 1 to 4 kilograms in weight. The average bunny is 2 kilograms.

What do you feed a pet rabbit?

A pet bunny needs fresh water and hay, as well as vegetables. They can eat too much fruit so it’s best to limit their intake of treats.

What is a rabbit’s life span?

Rabbits have a lifespan of six to twelve years on average, depending on breed and genetics. Some rabbits have been known to live as long as fifteen years.

How many species of rabbits are there?

There are 11 different species of rabbit. They all differ based on size and location, but they can interbreed. There is even a domestic rabbit breed, the Netherland Dwarf, that was bred from the wild Pygmy Rabbit.


In summary, rabbits can’t eat pizza crust and they should never be fed with one. If your rabbit accidentally eats pizza crust, keep an eye on him for any signs of illness. Monitor his diet and make sure he gets lots of hay and veggies. Take your rabbit to the vet if you need some help getting your bunny back on track.

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