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Fenrir Pets · September 14, 2026

Only a Third of the Crate Chart Is Crates

Amazon's dog crate chart holds four crates, four playpens, two covers and a replacement floor tray. That tray has 53,913 ratings, and it names the weak part.

A folding wire dog crate open on a wooden floor with a grey blanket half draped over the top, a plastic floor tray pulled out and leaning against the side, and a folded metal exercise pen standing against the wall behind

Fenrir’s story is not about a cage. It is about three of them: two he broke out of on purpose to show he could, and a third the gods had made specially, and lied to him about.

The part that lasts is that the binding worked and the trust did not.

The chart is four different things

Amazon’s Dog Crates, Houses & Pens chart, node 2975400011, read this morning. Sorted by what the product actually is:

What it is How many of the top eleven
Crates 4
Playpens and exercise pens 4
Crate covers 2
Replacement floor tray 1

Only four of the top eleven are crates, and the category name puts crates first because that is what people search for. If you buy the top of this chart top-down you will end up with a crate, a pen, a cover and a spare tray — which is not a bad outcome, but it is four purchases, not one.

The most useful product on the chart is a spare part

The three biggest review counts here:

  1. 112,281 — the crate at number one
  2. 55,159 — an exercise pen at number five
  3. 53,913 — a replacement floor tray at number ten

Fifty-four thousand people have bought a new plastic tray for a crate they already own.

That is a failure report, published by accident. The tray is the part of a wire crate that breaks: it warps, it cracks at the corner when the crate is lifted with the tray in, and a bored dog chews the lip of it. The frame outlives the floor by years.

Two practical consequences. Buy the crate on the frame and the door latches, because that is the part you keep. And when the tray goes, replace the tray — a cracked pan is not a reason to buy another crate, and fifty-four thousand people worked that out before you.

Crate or pen is a real decision, not a budget one

They look like the same product at different sizes. They are not.

A crate is a den. Small on purpose, roofed, a door that shuts. It is for sleeping, for settling, and for the specific job of house-training — a dog will not usually soil the space it sleeps in, and that instinct is the entire mechanism. A crate the dog can pace in breaks it.

A pen is a paddock. No roof, no expectation of stillness, and it exists so a dog can be loose in a room without being loose in the house. It does not house-train anything.

Most households with a young dog end up wanting both, and the order matters: the crate first, because it does a job nothing else does, and the pen when the dog has outgrown being carried but not earned the run of the kitchen.

A note on the number one

The crate at the top of this chart has 112,281 ratings and is the same model we carded in our new-puppy piece, so it is not carded again here. It is genuinely the default, and the reason it is the default is the divider panel and the fact that every accessory on this chart — trays, covers — is sized to fit it.

That is worth knowing before you buy something else. Choosing the standard crate is also choosing the ecosystem of parts that fit it, and choosing an unusual one means measuring for the rest of its life.

Where these picks came from, honestly

All four read off Amazon’s own Dog Crates, Houses & Pens chart this morning — node 2975400011 — rank, rating and review count together, best-sellers first. All four are research picks; we own none of them. The counts by product type were tabulated by hand from that top eleven. Nothing here is veterinary or behavioural advice.

The one honest warning

A crate is a tool that goes wrong in one specific way, and the chart cannot see it: it is used as a punishment, or it is used for too long.

The dog has to want to be in there. That means it is fed in there, it gets the good chew in there, the door stays open when nothing is happening, and it is never where the dog goes when it has done something wrong. A crate the dog associates with being shut away from you is a crate you will fight about every night for years.

And the hours are real. A young puppy cannot hold on for a working day, and no crate changes that — the common guidance is roughly an hour per month of age, up to a limit, and a dog left crated eight hours will either learn to soil its bed, which undoes the training, or develop the anxiety the crate was meant to prevent. If the day is long, that is the pen’s job, or a person’s.

One more, on covers and pens together: a cover makes a crate darker and calmer, and it also makes it hotter. In a room that gets afternoon sun, roll a panel up and check the crate with your hand before you trust it.

The picks

Amazon Basics foldable metal wire dog crate, double door with divider

Ranked third, 4.7 stars across 12,096 ratings — the joint-highest rating on the chart. Two doors, a removable tray and a divider panel, which is the feature that matters for a puppy: you shrink the usable space so the dog cannot use one end as a toilet, then move the panel as it grows.

Best for
A growing puppy, and anyone who wants one crate rather than three.
Watch out
Wire crates are sized by dog length, not by weight, and the listings encourage you to size up. A crate a dog can pace in stops doing the job a crate does. Use the divider rather than buying big and hoping.
Check today's price on Amazon

MidWest 36 inch replacement crate pan

Ranked tenth, 4.6 stars across **53,913 ratings — the third-largest review count on the whole chart, for a spare part.** A flat plastic tray that slides into the bottom of a standard 36-inch wire crate. Nobody buys this first. Fifty thousand people bought it second, which is the most honest piece of information on this page.

Best for
Anyone whose crate tray has cracked, warped or been chewed, and anyone who wants a spare so the crate is usable while one is being washed.
Watch out
Sizing is by the crate, not the dog, and 'fits most 36-inch crates' is doing real work in that sentence. Measure the inside of the frame before ordering, because a tray a quarter-inch too wide will not go in at all.
Check today's price on Amazon

Amazon Basics foldable octagonal metal exercise pen, 8 panels

Ranked fifth, 4.5 stars across **55,159 ratings — the second-most-reviewed product on the chart.** Eight hinged panels that stand in any shape you like. This is not a crate and it is not trying to be: it is a bigger area with no roof, for a dog that is loose but not free.

Best for
Daytime containment, a puppy learning the house, and any room where you want a boundary rather than a box.
Watch out
A pen without a floor slides on hard floors and a determined dog will walk it across the room, or climb it. It is a boundary for a dog that respects boundaries, not a lid for one that does not.
Check today's price on Amazon

Explore Land dog crate cover, 48 inch

Ranked seventh, 4.5 stars across 4,994 ratings. Heavy polyester that goes over a wire crate with roll-up panels on each side. A covered crate is darker and quieter, and for a lot of dogs that is the difference between a crate they settle in and one they bark in.

Best for
Night-time, anxious dogs, and crates in busy rooms.
Watch out
Covering a crate reduces airflow — in a hot room, or a Phoenix summer, roll a side up. And a cover within reach of a dog that chews fabric is a cover that gets eaten through the bars.
Check today's price on Amazon

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