Best Large Cages for Chinchillas and Rats (2026)

This is the cage the veterinary literature effectively describes, and the only one here that satisfies the number that matters most. VCA Animal Hospitals puts the minimum enclosure for a pair of chinchillas at three feet by two feet by five feet. The Critter Nation Double is listed at 36 by 24 by 63 inches — the footprint exactly, and three inches of height beyond the requirement. Every other cage in this guide falls short of that footprint, and two of them fall short by a wide margin.

The species fit is not inferred, either. MidWest's own product page states that small animal clubs and individual owners around the world use Critter Nation habitats to house their pet rats, chinchillas, sugar gliders, hedgehogs and degus — rats and chinchillas named first and second. VCA goes further and names the parent design by name, noting that multilevel cages work well, like the Ferret Nation cages designed for ferrets, if there are no areas where a chinchilla can get its limbs or feet caught. The Critter Nation is MidWest's narrower-spaced version of exactly that design. And the Merck Veterinary Manual, describing what to house rats in, writes that the new powder-coated wire rat cages with solid metal shelves and plastic cat pan bottoms are the easiest to clean, and that rats seem to enjoy climbing on the various levels. That is a description of this product category written by a veterinary manual.

The details that matter for feet are handled properly, which is rarer in this category than it should be. Merck is unambiguous that a rat's cage floor should be solid, because wire mesh or grid flooring can damage rats' feet and legs, and it notes that tibial fractures commonly occur in young chinchillas that catch a hindleg in wide floor-mesh grating. This cage answers that with two removable plastic base pans rather than open wire, full-width plastic-insert shelves, and — the piece most buyers overlook — three reversible, washable Happy Feet ramp covers that slip over the wire ramps. The ramps themselves ship as bare wire; the covers are what make them safe to walk on, so use them and keep spares. The swing-up locking ramp is the other feature worth the money: MidWest's assembly document states it can be secured in the up position to separate pets or keep them out of the way during cleaning, which turns one Double into two independent single-level habitats for introductions or quarantine.

Three honest caveats. MidWest publishes neither dimensions nor a bar-spacing figure anywhere on its own website — both numbers above come from the retail listing, and we would rather tell you that than imply a manufacturer spec sheet exists. The warranty is one year and explicitly does not cover defects caused by any animal, so chew damage is on you. And assembly is a genuine job: MidWest's own document runs to 21 numbered steps and recommends two people and a rubber mallet. Availability was IN_STOCK_SCARCE at the time of our check rather than freely stocked.

Half the cage for a little under sixty percent of the price, and for a lot of households it is the correct half. VCA's minimum for a single chinchilla is three feet by two feet by three feet. This cage is listed at 36 by 25 by 38.5 inches, which clears that on all three axes with an inch of width and two and a half inches of height in hand. For a pair of rats it is comfortably large, and it carries the same listed half-inch horizontal wire spacing — the figure AFRMA sets as the rat standard, and the one that matters more than any other number on this page for a rat owner.

Its lower height is a genuine advantage rather than just a compromise, and this is the part most buyers miss. The RSPCA's chinchilla guidance says to make sure there are no uninterrupted heights greater than 60 centimetres — about 23.6 inches — to stop the animal hurting itself. At 38.5 inches total, a single mid-height shelf keeps every clear drop inside that limit almost automatically. The 63-inch Double and the 55-inch cages below can be made to comply, but only if you place shelves deliberately rather than leaving open vertical runs.

There is also an upgrade path, which is unusual in this category and worth planning around. The listing states the Single is compatible with MidWest's Add-On Unit, so a household that starts with one chinchilla or two rats can extend to the Double configuration later rather than replacing the cage. Given a chinchilla's 15-to-20-year lifespan, buying a cage you can grow is a more sensible way to spend $194.99 than buying one you will outgrow.

The trade-offs follow from the size. One pan, one shelf, one ramp and one cover, against two, two, three and three on the Double — and the swing-up locking ramp that separates levels is a Double feature, absent here, so this cage cannot be split into two habitats for an introduction or a quarantine. It does not meet VCA's pair minimum for chinchillas, so two chinchillas need the Double or the Add-On. And the same manufacturer caveats apply: the dimensions and spacing are listing figures rather than MidWest specifications, and the one-year warranty excludes animal damage.

This is the cage for a rat household with more wall than floor. At 25 by 18 inches it has the smallest footprint here by a wide margin, and it puts its volume into 55 inches of height instead. For rats specifically that is a reasonable trade, because rats climb readily and the RSPCA's own guidance is simply to use the largest cage possible — and because HABUTWAY publishes a 0.5-inch wire spacing, which is exactly the figure AFRMA sets as the rat standard.

The accessories are more thoughtful than the price suggests, and two of them address real welfare points rather than padding a listing. The removable flannel ramp sleeve is the important one: HABUTWAY describes it as giving extra protection to a pet's feet to avoid injuries, which is the same problem MidWest's Happy Feet covers solve on the Critter Nation and which the two cheapest cages in most of this category ignore entirely. A hammock, water bottles and food bowls are included, so the cage arrives usable. The pull-out bottom tray and four wheels — including a locking pair — make a tall cage practical to clean and move.

Now the limit that decides where this cage belongs, and it is not a small one. The 25-by-18-inch footprint is smaller than VCA's stated minimum floor area for a chinchilla, which is three feet by two feet — 36 by 24 inches — even for a single animal. This cage is 30 percent shorter and 25 percent narrower than that. The listing names chinchillas; the published veterinary minimum does not agree. Treat this as a rat cage, and a good one, rather than a chinchilla cage. A second caution follows from the height: HABUTWAY does not publish how many levels the 55 inches is divided into or how far apart they sit, and the RSPCA gives about 11.8 inches as the rear-up headroom a large adult male rat needs. Check the level spacing on arrival, and be prepared to reposition platforms so no level is too shallow to stand up in and no clear drop is dangerous.

The cheapest cage here has the tightest bar spacing, and for the right animal that combination is genuinely appealing. VIWAT publishes 0.4-inch wire spacing, which is narrower than the half-inch AFRMA gives as the rat standard — and AFRMA is emphatic that the next size up in the other direction, three-quarters of an inch, is unsafe even for adult rats. A tighter gap is a margin rather than a requirement, but margins are worth something when the failure mode is a rat getting its head stuck. The frame is squared tube, soldered and fully painted, with six lockable doors, a pull-out bottom tray and four swivel wheels with two brakes.

Six platforms across 59 inches is the headline feature and also the thing to check carefully, because it is the one place where this cage's numbers work against each other. VIWAT does not publish the spacing between levels. Dividing the published 59-inch height across six tiers leaves roughly ten inches per level before the platform thickness is subtracted — and the RSPCA gives around 30 centimetres, about 11.8 inches, as the height a large adult male rat needs to rear up on its hind legs. That is arithmetic on published figures rather than a manufacturer specification, so treat it as a question to answer on arrival rather than a verdict. But if you keep large males, plan on removing a platform or two to make the remaining levels tall enough to stand up in. Fewer, taller levels beat more, shorter ones.

Two further points on scope. The 32-by-21-inch footprint is below VCA's 36-by-24-inch minimum floor area for a chinchilla, so — like the HABUTWAY — this is a rat cage whatever the listing title says. And on the juvenile question the tight spacing invites: AFRMA's guidance is not that babies need narrower bars, it is that wire cages with levels should not be used for mothers and young litters at all. No bar spacing solves that. If you are breeding or fostering, this is the wrong housing category and the 0.4-inch figure should not persuade you otherwise.