Welcome to our complete guinea pig cage size guide! Helping you to choose the right new indoor guinea pig house for your new friends.
If you are considering adding some new guinea pigs to your family, congratulations! Guinea pigs make excellent family pets.
These large rodents are highly social and enjoy spending time with their families and other guinea pigs.
First, however, you need to provide your guinea pigs with a home.
This is not quite as simple as it might first appear.
What kind of cage is best for guinea pigs?
Pet stores are full of guinea pig cages.
We’re going to focus on indoor cages in this article BUT the measurements we’ll give for guinea pig cage size can be applied to the necessary outdoor hutch space too.
The amount of cage choices can be overwhelming, and many new guinea pig owners make the mistake of buying cages better suited for smaller rodents.
Guinea pigs require lots of ground space to explore and run around in. Unlike rats, ferrets, hamsters, mice, and gerbils, they are not big climbers. So tiered cages are not a good replacement for floor space.
They also require plenty of ventilation.
Poorly ventilated cages can lead to mold and disease. So it is generally a good idea to avoid glass aquariums if you are going to keep your guinea pigs indoors.
Instead, choose a wire, metal, or plastic cage with better air flow.
You can improve this airflow by having a mesh top or even opting for no lid at all.
Guinea pigs rarely climb or jump out of their cages. Unless you have other animals in your home who might harm your guinea pig, a lid is not always necessary for an indoor cage.
Guinea pigs have tender feet. Wire or mesh cage bottoms and ramps can hurt their paws. Smooth surfaces are better suited for guinea pigs.
In addition to your cage, you may also want to provide your guinea pig with a wooden or cardboard box for them to sleep in securely.
Best Indoor Guinea Pig Cages
We’re going to take a look at some of the best indoor guinea pig cages in a moment. But for now, here’s a quick summary.
Top 5 Large Indoor Guinea Pigs Cages:
- Living World Guinea Pig Cage – 1 Guinea Pig
- Wabbit Deluxe Indoor Cage – 1 Guinea Pig
- Ferplast Krolis Guinea Pig Cage – 2 Guinea Pigs
- Ferplast Rabbit Cage – 2 Guinea Pigs
- Midwest Guinea Pig Habitat Doubly Extended – 3 Guinea Pigs
Let’s take a look now at how we know which number of guinea pigs is best suited to which cage.
Answering that all important question – what is the best guinea pig cage size!
How big should a guinea pig cage be?
The most important factor in choosing your guinea pig’s cage is size.
Veterinarians agree that commercially available guinea pig housing is often undersized, or only designed for one guinea pig. But guinea pigs really should be kept in a pair or more.
So how big does a guinea pig cage need to be?
Guinea pigs are social creatures, and so many owners like to keep several guinea pigs together.
This, combined with small cages, can lead to overcrowding and unhealthy guinea pigs.
Luckily, you don’t need to figure these things out for yourself.
Veterinarians have established guidelines for the best cage sizes for singe and groups of guinea pigs to make the search for the best guinea pig cage easy.
Best guinea pig cage size for 1
Most cages available in stores are actually designed for just one guinea pig. This is good news for the owner of single guinea pigs.
You can sometimes end up with a single guinea pig if you have adopted one from a rescue center who says they don’t get on with other piggies.
The recommended guinea pig cage size for a single guinea pig is seven square feet of space. A good example is a cage 42 by 24 inches, or 106 by 61 centimeters. A 30 by 36 inch cage is also a good choice.
In addition to providing seven square feet of space for your guinea pig to run around in, your cage should be at least 12 to 18 inches tall.
Here are a few cages to help you start your search.
The Guinea Habitat created by MidWest Homes for Pets, offers the perfect starter guinea pig cage.
It has 8 square feet of space. So although the habitat pictured has two guinea pigs in it – this version is not large enough for two to share.
However, best of all, it can be expanded!
With the purchase of an additional habitat or extension to offer up to sixteen square feet of living space. Enough space for three to four pigs to live comfortably.
Living World offers large and extra-large cages perfect for one guinea pig.
The large cage is 37.8 long by 22.4 inches wide, and is 22 inches tall.
The extra-large is 46.9 inches long by 22.8 inches wide.
Don’t be fooled by the rabbit-oriented advertising.
Wabbitat Deluxe Rabbit Home provides your guinea pig with approximately six and a half square feet of living space.
However, the extension offers almost 3 more square feet, making it suitable for one or two guinea pigs.
Best guinea pig cage size for 2
Most new guinea pig owners are advised to get a pair of piggies to keep each other company.
A good rule of thumb for choosing cage size is to add an additional two to four square feet of space per animal.
A cage for two guinea pigs, using that rule, should have anywhere from nine to eleven square feet of space. A standard size is 30 by 50 inches.
You can safely house either two males, two females, or one female and one male (as long as one is fixed) in one cage. They will benefit from the company, and you will have another furry friend to play with.
Sometimes, the best guinea pig cage is a rabbit cage. Rabbit habitats are often larger than habitats sold for guinea pigs.
The Ferplast Krolis Indoor Guinea Pig Cage carries a 55.90 by 23.62 inch cage.
It boasts a little over nine feet of living space for your pigs, which is just over the minimum required for two guinea pigs.
The Ferplast Rabbit Cage is a little bigger at 63.78 by 23.62 inches.
Giving your two guinea pigs almost ten and a half square feet of play and living space.
If you do purchase a rabbit cage for your guinea pig, you may have to make a few adjustments.
For example, your guinea pigs will probably prefer their food dishes to be on the ground, so you may have to remove any lofted feeding and drinking areas if your pigs have difficulty accessing them.
Best guinea pig cage size for 3
Three guinea pigs get a little trickier when it comes to indoor housing.
To avoid conflict, only house one male guinea pig in a mixed herd. For example, you can house one neutered male with two females, or three males, but you should not house two male guinea pigs with one female.
The minimum size cage for three guinea pigs is around eleven square feet, but the bigger the better. Fifteen square feet is ideal.
30 by 76 inch cages are a good choice, but can be hard to find.
Instead, you may want to consider something like the MidWest Guinea Pig Habitat mentioned earlier.
This habitat can be attached to another habitat to give your pigs up to sixteen square feet of space.
This makes it an ideal home for three guinea pigs, and also makes it a good starter cage for one pig, as you might find yourself adding another guinea pig or two farther down the line.
Big guinea pig cages
The more space your guinea pigs have, the happier and healthier they will be.
Guinea pigs live anywhere from four to seven years. This means you might as well invest in the right cage for your guinea pigs.
There are several ways you can find big guinea pig cages. Pet stores might not always have the size you need, but that does not mean that you can’t have one specially made or make one yourself.
You can also shop online for a wider variety of sizes and have your new cage shipped directly to you.
If you are still wondering if you should invest in a big guinea pig cage, here are a few more reasons why big cages are better.
Guinea pigs that exercise regularly are less likely to develop serious medical conditions, like diabetes, heart disease, anal impaction, and bumblefoot.
The more space, the more likely your guinea pigs will all get along.
Bigger cages mean that your guinea pigs will exercise more on their own terms. Since guinea pigs tend to be most active in the morning and evening, when it may not be convenient for you to take them out to play, this will benefit both of you.
The best part about a larger cage is that they are easier to clean. More space means that your pigs are more likely to choose a specific area to use as a bathroom, instead of urinating and defecating throughout the entire cage.
Big indoor guinea pig cages
Outdoor cages are not recommended for guinea pigs in hotter climates. They prefer temperatures between 65 and 75 degrees and are susceptible to heat stroke, which makes outdoor housing dangerous in some areas.
Plus, your little pigs like being near their human families. Outdoor pigs can receive less interaction with their family members than indoor pigs, which can lead to skittish pets.
But big guinea pigs cages do come with a few challenges. For starters, you need to find a place to put them.
Guinea pigs do not do well when housed in drafty or damp areas, and they also do not like being housed near heat sources like vents or furnaces. This can make finding a place in your home for a large cage tricky, and you may need to do some rearranging.
An exercise pen is not a substitute for cage space, but it can provide much needed exercise for your guinea pigs on a daily basis.
Guinea Pig Playpens come in all shapes and sizes, and are a good way to let your piggies roam without having to worry about them getting into trouble.
Best guinea pig cage size for your guinea pig
The best guinea pig cage size for your guinea pig depends on a few factors.
Owning two or more guinea pigs means that you will definitely need a larger cage. However, one guinea pig can also benefit from more space.
Guinea pigs are also a bit like potato chips – it is hard to have just one. If you think that you might be getting another guinea pig in the future, then it is a good idea to purchase a big enough cage the first time.
You can also purchase a cage that can be expanded later on or attached to an additional habitat.
If you plan on exercising and playing with your pigs on a daily basis, the minimum cage size should be fine for your pigs.
If, on the other hand, you suspect your schedule might not allow for daily play sessions, it might be wise to opt for a larger cage for your guinea pig’s health.
To sum things up, when it comes to guinea pig cages, bigger is better, so look for the biggest guinea pig cage you can find in your price range.
Additional reading and resources
- Quesenberry, K. E. DVM, MPH, DABVP (Avian) et al. “Providing a Home for a Guinea Pig.” Merck Veterinary Manual.
- “Guinea Pig Care Sheet.” UC Davis, VMTH.
- “Guinea pig housing.” The Humane Society of the United States.