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How Big Do Mini Rex Rabbits Get? (Simple Breed Size Guide)

Gary Brooks
Written by Gary Brooks Last Updated: January 9, 2024

Have you ever wondered about the size of a mini rex rabbit? As an owner, I’ve had first-hand experience with these small pets. They’re known for their soft fur and friendly nature.

But when it comes to size, there’s some confusion. Many people think they stay tiny forever because of the ‘mini’ in their name. However, that’s not entirely true.

So how big do mini rex rabbits get? Let’s find out together.

Size Information

Mini Rex rabbits are known for their small size. They’re not as tiny as a dwarf rabbit, but they’re smaller than most breeds. On average, Mini Rexes weigh between 3 to 4.5 pounds when fully grown.

Their compact size makes them perfect for those with limited space. You won’t need a huge hutch or play area like you would for larger breeds.

Despite being small in stature, these rabbits have big personalities! Their playful and friendly nature more than compensates for what they lack in physical size.

Remember that just because Mini Rexes are little doesn’t mean they don’t require care and attention. A proper diet is crucial to maintain their health and keep them at an ideal weight.

Also note that the runt of the litter isn’t always destined to be smallest forever – genetics can surprise us all!

In conclusion, if you’re looking for a pet bunny that’s easy on space yet full of charm then consider welcoming home a Mini Rex rabbit.

About Mini Rex Rabbit

Mini Rex rabbits are a popular breed. They’re small and easy to care for, making them perfect pets. These bunnies have short fur that’s velvety soft.

They aren’t as big as other rabbit breeds. A full-grown Mini Rex typically weighs between 3 to 4.5 pounds on average. This makes them quite compact in size.

Their bodies are well-rounded with strong muscles underneath their plush coats of fur which comes in many colors from white, black, blue or even chocolate brown.

A unique feature about these rabbits is their upright ears which can be up to three inches long! Their eyes sparkle with curiosity and intelligence too – you’ll never get bored watching them explore around your home or garden!

The mini rex has a lifespan of five to seven years if cared for properly at home but this could extend up until ten years under optimal conditions.

the Mini Rex Is a Mellow Fellow

The Mini Rex is a mellow fellow indeed. These rabbits are small, but they pack a lot of personality into their compact bodies. They usually weigh between 3 to 4.5 pounds when fully grown.

Mini Rexes have short legs and round bodies that make them look even smaller than they actually are. Their ears stand straight up, adding an extra inch or two to their height.

These bunnies don’t take up much space in your home due to their size which makes them ideal for people living in apartments or houses with limited room.

Their fur is one of the main attractions as it’s velvety soft and comes in many colors from white to black, brown, blue and more. This adds beauty without increasing the rabbit’s overall size.

In terms of length, adult Mini Rexes typically measure around 10-12 inches long excluding tail length – just about the same size as a standard ruler!

Despite being small creatures physically speaking; these rabbits can fill any house with joy through their playful nature.

Known Health Issues

Mini Rex rabbits are small, but their size doesn’t protect them from health issues. Like all breeds, they can face a few common problems.

One issue is dental disease. This happens when the rabbit’s teeth grow too long and cause pain or injury. It’s important to provide chew toys for your Mini Rex to help keep its teeth trimmed.

Another problem could be obesity due to overfeeding. These rabbits don’t get very big – usually 3-4 pounds as adults – so it’s easy for them to gain weight if not monitored closely.

They also may suffer from respiratory infections which need immediate vet attention because these little creatures have delicate lungs that require care.

In conclusion, even though Mini Rex rabbits are smaller in size compared with other breeds, owners should still pay close attention towards maintaining good health of these adorable pets.


Mini Rex rabbits are a popular breed. They’re known for their small size and soft fur. But how big do they get? Let’s find out.

A full-grown Mini Rex usually weighs between 3 to 4.5 pounds. That’s about the weight of a small bag of sugar! This makes them perfect for those who want a pet rabbit, but don’t have much space.

When it comes to breeding these little bunnies, things can be quite interesting. A female Mini Rex is often ready to mate at around five months old, while males become mature slightly later – around six months.

The gestation period lasts roughly one month (31 days on average). Once born, baby Mini Rexes grow quickly due in part to their smaller size compared with other breeds.

In just seven weeks after birth, these babies reach half their adult size! By four months old they’ve typically reached their full growth potential and won’t grow any larger from that point onwards.

Remember though: every bunny is unique so there may be slight variations in sizes among different individuals within this breed.

the Mini Rex Rabbit – All the Facts

Mini Rex rabbits are a small breed. They usually weigh between 3.5 to 4.5 pounds when fully grown. This makes them an ideal pet for those with limited space.

Their size is not the only thing that sets them apart though. Mini Rex rabbits have a unique fur type, too. It’s velvety and plush, much like velvet or suede fabric.

Despite their small stature, these bunnies need plenty of exercise time outside their cage each day to stay healthy and happy.

They also require a balanced diet mainly consisting of hay but can include pellets and fresh vegetables as well.

These little creatures live up to about ten years if taken care of properly which means they’re quite the commitment!

Lastly, it’s important to note that while Mini Rexes may be small in size, they’ve got big personalities! Each rabbit has its own distinct personality traits – some might be more outgoing than others; some might prefer quiet times alone instead.

What Do Mini Rex Rabbits Eat &Amp Drink?

Mini Rex rabbits love to eat. They enjoy a variety of foods, but their diet should mainly consist of hay. This helps keep their teeth in check and provides necessary fiber.

You can also feed them leafy greens like kale or spinach. These are rich in vitamins that your rabbit needs for good health.

Fruits make great treats too, but only in small amounts due to high sugar content. Apples without seeds or bananas are popular choices among Mini Rex owners.

Don’t forget about pellets either – they’re packed with nutrients essential for your furry friend’s wellbeing. Just be sure not to overfeed as this could lead to obesity issues later on.

Water is crucial as well; always ensure there’s fresh water available at all times for hydration purposes because dehydration can cause serious problems if left unchecked.

So remember: balance is key when it comes to feeding your Mini Rex rabbit right! Keep an eye out on portion sizes and adjust accordingly based on activity levels and age.

History of the Mini Rex Rabbit

Known Health Issues
Breed Origin

Characteristics of the Mini Rex Rabbit

Training Your Mini Rex Rabbit

Breed Overview

Known Health Issues
Family Compatibility and Trainability

What Does the Mini Rex Rabbit Look Like?

Best Food for the Mini Rex Rabbit

a Huge Variety of Colours and Patterns

Known Health Issues
What Is the Difference Between a Mini Rex Rabbit and a Standard Rex?

Is a Mini Rex Rabbit for You?

Pros &Amp Cons of Keeping a Mini Rex Rabbit as a Pet

How Much Exercise Does a Mini Rex Need?

Exercise, Food and Diet, Grooming

Feeding Your Mini Rex Rabbit

Best Hutch for the Mini Rex Rabbit

Frequently Asked Questions (FAQs)

Do Mini Rex Rabbits Like to Be Held?

Are Mini Rex Rabbits Cuddly?

Are Mini Rex Rabbits Good for Kids?


Gary Brooks
Gary Brooks

Gary Brooks is an avid rabbit lover and has been taking care of them ever since he was a kid. He's written many books on the subject and frequently gives advice on diet, care and much more.

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