4 Best Rat Breeding Cages: Comfortable For Mummy & Little Rats

Have you been looking for a rat breeding cage?

Check out this article to find out all about this type of cages. We have divided these models into six categories – best of best, lab, tall, travel, for 2, and cheap. Our buying guide is here to help you choose the best model. Keep on reading to learn all you need to know before buying.

The Summary

Mcage Breeding Cage SummaryMcage Breeding Cage For Small Animals
The Mcage rat breeding enclosure is fun and cool. It can be used for home and lab rats. It includes the tubes and tunnels.
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Rodent Lab Rat Breeding Cage SUmmaryRodent Lab Rat Breeding Cage
Get the Rodent lab rat cage if you need it for small mice or rats. It is transparent and unbreakable. It is safe and easy to clean.
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Prevue Breeder Rat Cage SummaryPrevue Breeder Rat Cage Easy To Carry
The Prevue rat cage for breeding is perfect for travel. It is compact and small. The cage allows you to stack up to 4 units.
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What Makes Breeding Cage Different From Other Cages?

The breeding cage is a special type of cage which can be used for breeding and adaption for newborn rats. Many rat cages can be used as a breeding cage but require some basic specifications such as safety, design quality, and functionality.

Which Models Are Suitable For Rat Breeding?

Cages suitable for breeding include all the models that have a flat bottom surface that is a deeper tray so the rats and their babies can feel safe and have enough privacy. Most of the breeding cages have a transparent bottom so you can monitor the rats.

wire rat cage 1

How Useful Breeding Cage Can Be

If you have doubts to buy a breeding cage or not, check how useful this model can be on a daily basis.

Multifunctional Model

Not that only you can use the cage for breeding it can be used as a new habitat for your rats. If you’re planning to have a multifunctional cage make sure it is big enough to fit all the rats.

Easy Moving

You’re going on a trip and want to take your rats with you? Or do you want to change the position of the cage? No problem, the cage can be easily portable if it’s not too big. Most of the breeding cages are small and compact which allows fitting in every car.

multiple rat cages in colorsss

Buy The Best Rat Breeding Cage By Following This Guide

This is your first time buying a cage for breeding? By following our guide you’ll find out which specifications to consider.

Durable Model

To be sure litter and your rats are safe in a cage, make sure to pick a sturdy model which will last you for a long time. The cage needs to be safe which means it is made of non-toxic material and chew-proof so the rats can’t escape or injured themselves.

Spacious Area

So the rats and newborn babies can have enough space for moving, it is important to pick a model with a wide surface. Don’t pick cages under the 4 square feet per rat. Rats are active animals and newborn ones quickly start to move around.

Space Bar

To keep the adult rat safe and prevent escaping make sure that the space bar between wires is not more than 0.5 inches. Also, to prevent any stucking between when the newborn rats start to move around the cage, we recommend having a model with approximately 0.3 inches of the space bar.

rat travel cage 3

Easy Access

The more access doors cage have, the better. It is important to have wide doors so you can reach every corner of the cage. It will allow you to refill bottles or add more food to feeding bowls. Also, having easy access will shorten your time with cleaning.

Easy To Maintain

Choose only a model that has leakproof and easy-to-maintenance bottom surfaces such as plastic or metal tray. If the cage has a pull-out system this will save your time with maintenance.

Top 6 Rat Breeding Cages

Mcage Breeding Cage For Small Animals


Material: Wire, Acrylic
Dimensions: 23 x 12 x 16 inches
Weight: 20 lbs
Levels: 2
Doors: 1
Use: Indoor

Two-Level Cage
The Mcage model comes with two levels. This is a fun cage that can be used at home or in the lab. It comes with an acrylic clear base and black wire boy. It is perfect for small animals such as rats and mice.

Mcage Breeding Cage

The Size And What Includes
This cage measures 19 x 12 x 15″. It is small and lightweight. It comes as a safe environment for the rats. It features tubes and tunnels. There is a small hide house included too. It can be expanded with other accessories.

The Tray And Cleaning
This cool rat cage is very simple to clean. It comes with a transparent deep tray. It allows you to see the inside of the cage and all of the rat’s activities. Make sure to maintain the cage clean.

Mcage Breeding Cage Review

Useful Details
This small cage can be used for breeding rats or pet rats. You can have it at home as well. It comes with the front access door (5.5 x 5.5”). There are horizontal and vertical bars for rat’s exercise. The space between the bars is 3/8.


Overall: ★★★★★
Safety: ★★★★☆
Mobility: ★★★★★
Size: ★★★★★
Weight: ★★★★★
Funcionality: ★★★★★


$40 varies from webshop to webshop: Amazon

In Short:

  • small and lightweight cage
  • can be used for home and lab rats
  • it is a safe environment
  • includes tubes and tunnels
  • it is a fun and cool rat cage

Rodent Lab Rat Breeding Cage


Material: Stainless Steel
Dimensions: not available
Weight: 30 lbs
Levels: 1
Doors: 1
Use: Indoor

Large Research Cage
The Rodent lab rat cage is here for the breeding rats. The package includes one cage. This is an ideal cage for 2 rats. It is transparent and made of safe and unbreakable Polycarbonate.

Rodent Lab Rat Breeding Cage

For Small Rats
This cage can be used for small rats or mice. It is a great breeding cage that is easy to maintain clean. You can easily access the cage to refill the water bottle or food dish. Make sure your rats feel safe in this cage.

Rodent Lab Rat Breeding Cage Review

The Size And Material
Apart from the Polycarbonat, stainless steel is used for the grills. This cage measures 421 L x 290 W x 190 H mm. The cage is safe, non-toxic, and the grills are chew-free.


Overall: ★★★★☆
Safety: ★★★★☆
Mobility: ★★★★☆
Size: ★★★★☆
Weight: ★★★★☆
Funcionality: ★★★★★


$35 – $55 varies from webshop to webshop: Amazon

In Short:

  • made for rats and mice
  • ideal for smaller-sized rats
  • it is transparent and unbreakable
  • it is made of stainless steel and Polycarbonate
  • the cage is easy to clean

Prevue Breeder Rat Cage Easy To Carry


Material: Alloy Steel
Dimensions: 23 x 10 x 14 inches
Weight: 10 lbs
Levels: 1
Doors: 2
Use: Indoor

Compact And Perfect For Traveling
This cage is ideal to use for transportation. It fits small animals such as rats, mice, or small birds. It can also be used for aero-travels. It is a sturdy and durable cage that is completely chew-proof and made of non-toxic material.

Prevue Breeder Rat Cage Review

Stack More Cages
This Prevue rat cage is stackable. There are unique feet included in each cage that allow you to stack up to 4 units. Each Prevue cage fits 2 or more small rats. It can be securely locked.

What Does Prevue Cage Include?
Since this Prevue cage can be used for birds and small animals in general, there is a plastic perch included on each side of the cage. Moreover, there are two plastic feeder cups included as well. Add the water bottle.

Prevue Breeder Rat Cage

The Dimensions And Price
This cage is 23-1/4-inch long, 10-1/2-inch wide,  and 14-inch high. It comes with 1/2-inch wire spacing which allows you to put small rats inside of the cage. The price is pretty affordable for anyone.


Overall: ★★★★☆
Safety: ★★★★☆
Mobility: ★★★★☆
Size: ★★★★★
Weight: ★★★★★
Funcionality: ★★★★☆


$70 – $140 varies from webshop to webshop: Amazon, Walmart, eBay

In Short:

  • use the Prevue as a rat travel cage
  • stack up to 4 cages
  • this cage is compact and small
  • the price of this cage is affordable
  • it is sturdy and long-lasting

You & Me Breeding Cage


Material: Wire
Dimensions: 30 x 18 x 18 inches
Weight: 12 lbs
Levels: 2
Doors: 4
Use: Indoor

Breeding And Flight Cage
This cage by You & Me is designed to be a small breeding cage. Also, it is perfect for transportation and travel. Moreover, the cage can be used for other small animals such as smaller-sized birds, mice, or ferrets.

You & Me Breeding Cage Review

The Price And Dimensions
The price of this cage is very affordable. It is an ideal cage if your budget is limited. The reason for that is its small size. This small sized model for breeding measures 30 x 18 x 18 inches. The cage weighs 11.4 pounds.

You & Me Breeding Cage

How To Clean This Cage?
Simply open the access doors and clean this cage with a humid cloth, or warm water. It is very easy to maintain and to refill the water bottle and the food dish. Your rat will feel safe and comfortable in this cage.


Overall: ★★★★☆
Safety: ★★★★☆
Mobility: ★★★★☆
Size: ★★★★☆
Weight: ★★★★★
Funcionality: ★★★★★


$46 varies from webshop to webshop: Amazon, Petco

In Short:

  • made for small animals’ transport
  • ideal for breeding rats
  • the price of this unit is cheap
  • the cage is small and compact
  • clean it with a humid cloth
  • use warm water to maintain the cage clean

How To Set The Cage For Breeding?

If this is your first time buying a breeding cage for rats, don’t worry you will need only 15 minutes for smaller models.

Use Setup Instructions

All the breeding cages come with setup instructions which include pictures and explanations for every step for assembling. Instructions are explained in detail, so everyone can understand how to set the cage.

Tools Are Not Required

Most of the breeding cages don’t require any tools for setup. Usually, they have a detachable system that can be set up in a short time. If your model requires tools, you will only need a power drill or screwdriver.

Guide For First Rat Breeding

If this is your first time buying a breeding cage and you’re not sure about the procedure as well as some breeding information, we have listed frequently asked questions about breeding.

How Much Space Do You Need To Breed Rats?

According to the rat breeding guide, it is recommended to have a cage with 124 in2 which is approximately 800 cm2. of floor spacing. This will be enough for the adult rat and her litter.

wire rat cage 2

What Is The Fastest Way To Breed Rats?

If you decide that you want to breed rats, you can simply pair them together for 10 days. Ensure they rare together through two heat cycles. It is recommended to pair them only when the female rat is in heat otherwise she will fight the male and the breeding will fail.

How Many Babies Can a Rat Give Birth To At Once?

The usual litter size goes from 8 to even 18 pups. Baby rats are born blind and deaf and should be kept in a quiet place for 7 days, especially if this is the female first’s litter.

How Long Does It Take For Rats To Breed?

Male rats will reach sexual maturity at 10-12 weeks of age while females have it much earlier, approximately at 8-9 weeks of age. The reproductive lifespan of a single rat is between 12 to 15 months.

Prepare For First Litter

If this is the first time you’re planning to have a rat litter, read our tips that will make this process much easier.

Place The Cage In Quiet Area

After the baby rats are born, it is recommended to keep the cage away from any loud sound so they don’t get scared when they start to recognize different sounds. We recommend placing them in a darker room, as well.

cage divider

Use Divider

If the cage has a divider this can be really helpful for breeding. When the female get birth, you can separate the male or female from litter if needed. Also, you can use the divider if you notice some of the newborn babies need special care because of health issues.

Daily Monitoring

Monitor the whole process before and after breeding so you can be sure everything seems fine and there are no health issues with some rats. Do not disturb too often when the rats are born so they don’t get stressed out. It is not recommended to touch them first 7 days.

Keep Rat Hydrated

Don’t forget to always place fresh water in a bottle so the rats stay hydrated during the day. Attach the bottle on the top or side wires depending on which model you’ll choose.

Keep Cage Clean

Make sure that the cage is always clean, especially when newborn rats are still very young and don’t know how to use the litter.

Make Sure Rats Are Comfortable

Plastic or metal bottom can feel very uncomfortable and cold which can stress out rats. To provide maximum comfort for newborn rats, you can place some fleece mat at the bottom or add bedding made of natural wood. The rats will more comfortable and it will keep their body temperature optimal.

To Sum Up

To conclude, we would like to say that, in our opinion, the Mcage Rat Cage is a very good rat cage. We liked the fact that it is divided and has a lot of space. Also, it is safe and sturdy. It’s important to ensure comfortable space in a silent area for a female rat and also all needed accessories, food and water.

Anna has graduated in 2015 from Universita Degli Studi Di Udine in Italy. She became a professional writer and within 5 years she has gained rich experience that helped her to join the Petovly team in 2020. Through her study and work, Anna has collected many contacts she uses while handling the topics related to all the pets. Not only her writing skills but her interests in various pets brought her to Petovly.