Ferplast Krolik XXL Review: Big Enough for a Rabbit?
A Ferplast Krolik XXL review covering its real floor area, the deep base that stops litter scatter, the shallow wire top, and who should buy a pen instead.
The largest cage most pet shops sell, and the honest arithmetic on whether it is enough.
The verdict: The Krolik XXL is one of the few shop-bought rabbit cages with a genuinely usable footprint and a base deep enough to contain litter, which makes it a reasonable night-time and litter-box base for a rabbit that gets free run of a room every day. Buy it if you want a tidy, contained home base inside a larger free-roam setup. Skip it if it is going to be the only space your rabbit ever has, because no cage this size meets the space a rabbit needs on its own, and a 36 inch exercise pen gives more room for less money.
Ferplast Krolik XXL Rabbit Cage with Wire Extension
~$200
A 63.8 inch cage with a 5.5 inch deep plastic base, a detachable wire nesting extension, and the bottles, feeders and bowl included.
Check price on AmazonSpecifications
| Exterior dimensions | 63.8 in long x 23.62 in wide x 19.68 in high |
|---|---|
| Approximate floor area | Around 10.4 square feet including the wire extension |
| Base depth | 5.5 inch deep plastic base to contain litter |
| Cleaning | Entire base detaches from the wire top |
| Included accessories | Two water bottles, two hay feeders, feeding bowl, elevated feeding area |
| Stated capacity | Up to two rabbits or three guinea pigs |
| Warranty | One year manufacturer's warranty |
Specifications above come from Ferplast's published product information. Treat pricing as approximate, since Amazon pricing moves.
What it does well
- The 5.5 inch base is the feature that matters most day to day, because it keeps litter, hay and stray droppings inside the cage instead of on your floor.
- The whole base detaches from the wire top, so cleaning is a two minute job rather than a wrestling match with a hinged lid.
- At 63.8 inches long it is genuinely longer than almost anything else sold as a rabbit cage, which means a rabbit can take two or three hops in a straight line.
- The wire extension can be separated off, which gives you a quiet nesting area or a way to keep a bonded pair briefly apart during introductions.
- It arrives with the bottles, feeders and bowl included, so a first-time owner is not buying five more things on day one.
Where it falls short
- It is still a cage, and 10 square feet is below what rabbit welfare guidance asks for as a permanent living space. It only works as a base inside a larger setup with hours of daily free run.
- The wire top is only 19.68 inches high, so a rabbit cannot stand fully upright on its hind legs inside it. Standing up to look around is normal rabbit behaviour and this height blocks it.
- The plastic base is chewable. Rabbits that chew the lip of the tray can wear it down over months, and ingested plastic is a genuine gut risk.
- The included water bottles are bottles, and most rabbits drink noticeably more from an open bowl. Plan to swap them out.
- At 63.8 inches wide it is a piece of furniture. Measure the wall before you order, because it does not fold away.
What owners report
Published owner reviews are consistent on the two things that separate this cage from cheaper ones: the depth of the base and the fact that it comes apart for cleaning. Owners who moved to it from a shallow-tray cage repeatedly describe the drop in litter scatter as the main improvement. The included accessories draw a more mixed response, with the hay feeders and the bottles most often described as adequate rather than good, and frequently replaced.
The recurring complaint is height. Owners note that a medium rabbit cannot sit fully upright inside, and that larger breeds outgrow the interior even though the floor area is generous. That matches the wider picture in this hobby, which is that nearly every cage and hutch sold for rabbits is too small once you measure it honestly. Our rabbit cage size guide sets out the floor area a rabbit actually needs, and it is worth reading before you spend $200 on any enclosure.
The more useful way to think about this cage is as one part of a setup rather than the whole of it. That is the argument in our cage versus free roam comparison, and if you decide a pen suits you better, the hutch versus exercise pen guide covers the trade-off. For a straight like-for-like alternative at half the price, see our MidWest Deluxe rabbit cage review, and our roundup of rabbit cages and pens puts both in context.
Who it suits
- Owners who want a tidy, contained base station inside a free-roam or pen setup.
- People with hard floors who are losing the battle against scattered litter.
- Anyone housing a bonded pair who wants a separable section for introductions or a quiet retreat.
Who should skip it
- Anyone planning to keep a rabbit in it full time. Buy a pen and more floor space instead.
- Owners of large breeds such as Flemish Giants or big French Lops, who need the height as well as the length.
- People short on floor space, who will get more usable area from a folding pen that can be reshaped or put away.
Alternatives worth considering
MidWest Homes for Pets Deluxe Rabbit & Guinea Pig Cage, X-Large
~$105
The same 5.5 inch deep base design and the same accessory bundle in a 47.16 inch body, for roughly half the price. You lose 16 inches of length, which is real, but if the cage is a base station rather than the whole home that length matters less than the money saved.
Check price on AmazonMidWest Homes for Pets 36-Inch Exercise Pen, Single Door
~$59
Sixteen square feet of open floor for a third of the price, with 36 inch panels a rabbit cannot hop over. There is no tray, so it needs to sit on a washable mat, but on pure space per dollar nothing here comes close.
Check price on AmazonLiving World Deluxe Hybrid Habitat, X-Large
~$166
Shorter on the floor at 46.9 inches but 24 inches tall, with a balcony and a hideaway underneath it. If your rabbit likes to sit up and survey the room, the extra height is worth more than the extra length.
Check price on AmazonKeep reading
- Cage vs free roam compared
- Hutch vs exercise pen
- How much space a rabbit actually needs
- Best rabbit cages and pens
- Rabbit cost calculator
This review draws on published specifications, manufacturer figures and the consensus of verified owner reviews. We have not tested this product ourselves, and we say so rather than implying otherwise. As an Amazon Associate we earn from qualifying purchases.
Editor's Pick ยท Affiliate link
A Chew-Proof Two Storey Hutch
Rabbits chew everything, and a wooden hutch becomes a repair project and a health risk once it is soaked and gnawed. A full metal frame with two levels gives the vertical space rabbits actually use, and it survives the chewing that destroys cheaper housing.
Frequently Asked Questions
How big is the Ferplast Krolik XXL really?
Ferplast publishes exterior dimensions of 63.8 inches long by 23.62 inches wide by 19.68 inches high, which works out to roughly 10.4 square feet of floor including the separable wire extension. That is large for a shop-bought cage and small for a rabbit's whole world. Rabbit welfare guidance treats an enclosure as a base rather than a home, with several hours of run-around space every day on top. Treat the 10.4 square feet as the sleeping and litter area, not the total.
Is the Krolik XXL big enough for two rabbits?
Ferplast lists it as suitable for up to two rabbits, and that is true only in the sense that two bonded rabbits can sleep in it. It is not enough space for two rabbits to live in around the clock. A bonded pair chase, groom, flop out full length and periodically need to get away from each other, and none of that fits inside 63 inches. If you have a pair, plan on a pen or a rabbit-proofed room with this cage as the litter and food station inside it.
Can a rabbit chew through the Krolik XXL?
Not the wire, but the plastic base is chewable and some rabbits do work on the top lip of the tray. If yours is a chewer, check the rim regularly for gnawed edges and give it far more appealing things to chew, meaning unlimited grass hay and untreated apple or willow wood. Swallowed plastic is a real gut risk in a species that cannot vomit, so a rabbit that is stripping plastic from its enclosure needs the behaviour addressed rather than tolerated.
Do I need to replace the water bottles it comes with?
Most owners eventually do. Bottles work, but published research and the general consensus among rabbit-savvy vets is that rabbits drink more from an open bowl, and hydration matters in a species prone to gut slowdown. A heavy ceramic bowl a rabbit cannot tip is the usual upgrade. Keep the bottle as a backup for travel, and if you switch, watch the water level for a few days to be sure your rabbit is actually drinking from the new dish.
Ferplast Krolik XXL or an exercise pen: which should I buy?
Buy the Krolik if you want litter contained, a tidy look and a defined base station your rabbit sleeps and eats in. Buy the pen if what you want is space, because a 36 inch pen gives 16 square feet of open floor for a third of the money. Many owners end up with both, using the cage as the food and litter corner and the pen as the run around it. The cage versus free roam comparison on this site works through the decision in more detail.
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