It’s very common to hear people say that rabbits are rodents. At first glance it makes sense: they have big front teeth, eat plants, and they’re small mammals like mice or guinea pigs.
But biologically, this is incorrect. Rabbits are not rodents – they belong to a different order of mammals called Lagomorpha.
In this guide, we’ll explain:
What type of animal a rabbit really is
The key differences between rabbits and rodents
Why people keep confusing them
The ecological importance of rabbits
Extra rabbit facts that make them even more interesting
Are Rabbits Rodents or Lagomorphs?
At first sight, it’s easy to assume rabbits are rodents. They:
Have large front teeth
Eat mainly plants
Look somewhat similar to a rat, guinea pig or chinchilla
However, scientifically they are classified in a different order.
Scientific classification of the rabbit
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Lagomorpha
Family: Leporidae
Genus: Oryctolagus
Species: Oryctolagus cuniculus (European or common rabbit)
The key point is the order Lagomorpha, which includes:
Rabbits
Hares
Pikas
These animals may resemble rodents, but they have important anatomical and physiological differences.
Rodents, on the other hand, belong to the order Rodentia, which includes:
Rats and mice
Squirrels and chipmunks
Beavers
Guinea pigs and many others
So, to answer clearly:
No, rabbits are not rodents. They are lagomorphs.
What Are the Main Differences Between Rabbits and Rodents?
Even though they look somewhat similar and share some habits, rabbits and rodents are different types of animals. Let’s break down the most important differences.
1. Dental differences
This is one of the most decisive traits.
Rodents
Have one pair of upper incisors (two teeth at the front of the upper jaw).
Those incisors grow continuously and must be worn down by gnawing.
Rabbits (lagomorphs)
Have two pairs of upper incisors.
A second, smaller pair sits right behind the main front incisors.
This arrangement helps them wear their teeth down more evenly when chewing tough plant material.
That extra hidden pair of teeth is what led scientists to separate lagomorphs from rodents into a different order.
2. Differences in the ears
Rabbits
Usually have long, upright, very mobile ears.
They use them not only for hearing but also for thermoregulation (releasing heat).
Most rodents
Have shorter, rounder ears, often less prominent.
Their ear shape varies but is generally less exaggerated than in rabbits.
Of course, this is a general rule: ear shape alone doesn’t define the order, but it’s a very visible difference.
3. Diet: rabbits vs. rodents
Rabbits are strict herbivores.
Their diet should be based on:Rabbits also perform a natural process called coprophagy. They produce two types of droppings; one type, called cecotropes, is soft, nutrient-rich, and is eaten again directly from the anus. This allows them to:
Re-absorb vitamins and beneficial bacteria
Make better use of tough, fibrous food
Maintain a healthy digestive system
Hay and fresh grass (this should be the main component)
Leafy green vegetables (such as romaine, herbs, and other safe greens)
Small amounts of certain vegetables
An optional, small portion of specially formulated rabbit pellets
Fresh, clean water available at all times
Rodents
Their diet can be more varied, depending on the species.
Many rodents eat seeds, grains and fruits.
Some will also consume insects or even small animals.
While many rodents are mainly herbivorous or granivorous, they are generally more omnivorous than rabbits.
4. Digestive differences
Rabbits have a specialized digestive system:
They rely on cecal fermentation, meaning that bacteria in the cecum (a part of the intestine) break down fiber.
Coprophagy (re-eating cecotropes) is essential so they can fully absorb nutrients from high-fiber foods.
Many rodents, in contrast:
Have a more simple digestive system, often based on colonic fermentation rather than the same type of cecal process as rabbits.
Some rodents also practice forms of coprophagy, but the structure and functioning of their digestive system differ from that of lagomorphs.
5. Reproductive differences
Both rabbits and many rodents are known for their high reproductive rates, but there are some general distinctions:
Rabbits
Have a short gestation (around 28–32 days for most domestic rabbits).
Produce medium-sized litters, often between 3 and 8 kits (baby rabbits).
Rodents
Also have short gestation periods.
Many species have more numerous litters, with a larger number of offspring per pregnancy (for example, mice or rats can have 8–12 pups or more).
These are general trends; exact numbers vary by species.
6. Species examples
Lagomorphs (order Lagomorpha):
Rabbits
Hares
Pikas
Rodents (order Rodentia):
Squirrels
Beavers
Guinea pigs
Rats
Mice
Hamsters
Porcupines, and many more
Why Are Rabbits So Often Mistaken for Rodents?
The confusion has both historical and visual roots.
A brief history of the mistake
For a long time, scientists did classify lagomorphs together with rodents in the order Rodentia, because:
The anatomical differences were not well understood.
Both groups had ever-growing incisors and a plant-based diet.
It wasn’t until the mid-19th century that researchers carefully studied their skulls and teeth and discovered the second pair of upper incisors in rabbits and other lagomorphs.
From then on, they were moved into a new, separate order: Lagomorpha.
Similarities that contribute to the confusion
Rabbits and rodents share several superficial similarities:
Teeth for gnawing plant material
Mainly vegetable-based diets
High reproductive capacity
Generally small body size
Ability to dig burrows or hide easily
Because of this, many people – and even some animal lovers – still casually refer to rabbits as rodents. But from a biological and taxonomic standpoint, they are not the same.
What Is the Ecological Importance of Rabbits?
Rabbits play a key role in the ecosystems where they live. They’re not just prey for predators; they influence the environment in several ways.
1. Grassland and vegetation management
By grazing on grasses and herbs, rabbits:
Help control plant growth
Can promote the regeneration of pastures
Contribute to creating a mosaic of vegetation heights that benefits other species (insects, birds, small mammals)
In balanced numbers, they act as natural lawnmowers, shaping the landscape.
2. Their burrows benefit other species
Rabbits dig complex burrow systems (warrens), which:
Provide shelter and nesting sites for other small animals, like reptiles, invertebrates or small mammals
Help aerate the soil and influence local microhabitats
These burrows become part of the structural complexity of the ecosystem.
3. Indicator of ecosystem health
Stable rabbit populations often indicate:
Adequate vegetation
Balanced predator-prey relationships
Relatively healthy soils and habitats
On the other hand, a sudden decline in rabbits can signal environmental problems, such as disease outbreaks, overhunting, habitat loss or pollution.
4. But in some places, they become invasive
In ecosystems where rabbits are not native (for example, the classic case of rabbits in Australia), they can cause serious damage:
Overgrazing vegetation
Outcompeting native herbivores
Causing erosion and habitat degradation
Because they reproduce so quickly, rabbit populations can explode and become a pest, forcing humans to implement control measures.
So, rabbits can be:
Essential ecosystem engineers in their native range
Problematic invasive species where they have been introduced without natural predators
Other Interesting Facts About Rabbits (Beyond “They’re Not Rodents”)
Rabbits are much more than “cute long-eared animals”. Here are some extra facts that highlight how special they are.
1. Their teeth never stop growing
All of a rabbit’s teeth grow continuously throughout its life.
If a rabbit doesn’t chew enough hay and fibrous food, the teeth can grow too long and cause:
Pain
Difficulty eating
Mouth injuries and infections
That’s why a high-fiber diet (especially hay) is not just a good idea – it’s essential for their dental and digestive health.
2. They are very social animals
Many people think of rabbits as quiet, solitary pets, but in reality:
Wild rabbits often live in groups.
They communicate using:
Gentle sounds
Body postures
Movements and positions of the ears
Thumping their hind legs on the ground when alarmed
A rabbit kept alone without enough interaction can become stressed, bored or depressed. They usually do best with companionship and daily human interaction, when kept as pets.
3. Domestic rabbits can be easily tamed
The domestic rabbit (Oryctolagus cuniculus domesticus) has lived alongside humans for centuries.
They are generally:
Clean animals
Intelligent and curious
Able to learn routines and sometimes respond to their name
Many families now choose rabbits as companion animals. However, to keep them properly, it’s important to:
Understand their dietary needs
Provide enough space and enrichment
Offer social contact and mental stimulation
Ensure veterinary care when needed
Rabbits are not low-maintenance “toy pets”; they are complex animals that require commitment.
4. Rabbits and hares are not the same
Rabbits are often confused with hares, but they are different animals, even though both belong to the family Leporidae.
Some key differences:
Hares:
Usually larger and more slender
Have longer hind legs and ears
Live more in open fields than underground warrens
Their young (leverets) are born fully furred, with eyes open, and are relatively independent early on
Rabbits:
Smaller and more compact
Spend more time in burrows (warrens)
Their babies (kits) are born blind, hairless and completely helpless, relying on the mother and the safety of the burrow
So, not only are rabbits not rodents, they’re also not hares—even though they’re related.
Summary: What Kind of Animal Is a Rabbit?
To wrap it up:
Rabbits are not rodents. They belong to a separate order called Lagomorpha.
They differ from rodents in dentition, digestion, diet, reproduction and evolutionary history.
Ecologically, they can be key herbivores, burrow builders and indicators of ecosystem health—or harmful invaders when introduced into non-native habitats.
As domestic animals, they are social, intelligent and sensitive, needing proper care and understanding.
So the next time someone says “rabbits are rodents”, you’ll know exactly why that’s not true—and you’ll be able to explain it clearly.
Bibliography
Tarantino, J. (August 19, 2025). Are Rabbits Rodents? The Scientific Truth. The Environmental Blog. Available at: https://www.theenvironmentalblog.org/2025/08/are-rabbits-rodents/
Providence Animal Hospital Charlotte. Are rabbits rodents? Available at: https://www.charlotte.providencevets.com/site/blog/2020/12/18/are-rabbits-rodents
Animal Diversity Web. Lagomorpha: hares, pikas, and rabbits. Available at: https://animaldiversity.org/accounts/Lagomorpha/
Rodent. Mammal. Britannica. Available at: https://www.britannica.com/animal/rodent
