Hamsters
Best paper bedding for hamsters
The category every welfare body names, ranked on the one specification that decides the bill: how many liters you get for the money.
Buy Kaytee Clean & Cozy Natural: it is the undyed version of the highest-expansion paper bedding in the category, which means the fewest bags for the 25cm of depth PDSA publishes, and it is the one we would put in a Syrian enclosure first. The budget pick is Oxbow Pure Comfort — the cheapest paper bedding here that still states dust-free and unscented, and the right answer for a small enclosure rather than a 40-inch one. Carefresh is the pick if you want the brand your pet shop stocks and would rather not order online. Fresh News paper pellets are not a burrowing bedding at all and are on this page only because people buy them as one: use them in a litter corner, under a wheel or in a rat cage, never as the main substrate. Every price below is live from the listing with its as-of date printed under the button.
Hamster bedding depth · minimum
at least 25cm (10 inches)
Paper is the material the published guidance keeps landing on. PDSA asks for a deep, dust-free substrate a hamster can tunnel in. The RSPCA names paper-based bedding directly. Humane World for Animals names paper bedding for guinea pigs and warns off cedar and pine in the same sentence. Our aspen roundup covers the wood-shaving half of the category; this is the other half, and the half with the fewest material objections attached.
What it does not have is an honest price. Paper bedding is sold by expanded volume, compressed volume or weight, almost at random, and the figure on the front of the bag is chosen to flatter the bag. So this page is ranked on liters.
The liter arithmetic nobody in this category publishes
PDSA publishes a floor of 100cm x 50cm and a bedding depth of at least 25cm. Multiply them and a compliant hamster enclosure holds about 125 liters of substrate. That is our arithmetic on their two figures, and it is the number that makes a $19 bag either cheap or expensive.
| Bedding | Stated size | Bags for a full 125 L fill | Scent | Dust claim |
|---|---|---|---|---|
| Kaytee Clean & Cozy Natural | Expanded volume stated on pack | Roughly two to three | Unscented in the Natural version | 99.9% dust-free claimed |
| Kaytee Clean & Cozy White | Expanded volume stated on pack | Roughly two to three | Unscented | 99.9% dust-free claimed |
| Carefresh Natural | 50 L stated | Three | Unscented in the Natural version | Dust-free claimed |
| Small Pet Select Unbleached White | 178 L stated | One | Unscented | Dust-extracted claimed |
| Oxbow Pure Comfort | Expanded volume stated on pack | Three to four | Unscented | Dust-free claimed |
| Fresh News paper pellets | 25 lb stated by weight | Not applicable - not a burrowing substrate | Unscented | Low dust claimed |
Sizes are each maker's own published figure, read from the listings cited on the cards below. The bags-per-fill column is OUR arithmetic against the 125 liters implied by PDSA's floor and depth figures; no maker in this category publishes a figure for a full-depth fill, and none states how much a compressed bag expands to.
The Small Pet Select row is the one worth pausing on. A single 178 liter bag covers a full-depth fill with volume left over, which makes the per-liter cost the lowest here even though the sticker price is the highest on the page. That is the trade this category hides: the cheapest bag is almost never the cheapest bedding.
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 |  Kaytee Clean & Cozy Natural Paper Bedding49.2 L pack is about 3,000 cu in expanded, per the retailer listing | Loose nest material a hamster arranges itself | 8.8out of 10 | $18.95View on Amazon Price as of November 11, 2026. #ad Disclosure |
| 2 |  Oxbow Pure Comfort BeddingNot applicable | The toilet corner of a deep-bedded enclosure | 8.1out of 10 | $17.99View on Amazon Price as of November 11, 2026. #ad Disclosure |
| 3 |  Carefresh Natural Paper Small Pet Bedding, 50 LNot applicable | Availability and softness | 8.0out of 10 | Check price on Amazon Live price at Amazon. #ad Disclosure |
| 4 |  Small Pet Select Unbleached White Paper Bedding, 178 LNot applicable | The litter corner of a ferret cage | 8.2out of 10 | $45.99View on Amazon Price as of November 11, 2026. #ad Disclosure |
| 5 |  Kaytee Clean & Cozy White Paper BeddingOne 85 L bag fills roughly 10 in deep over a 500 sq in footprint | Reaching a 10 in burrow depth without buying six bags | 9.0out of 10 | $23.95View on Amazon Price as of November 11, 2026. #ad Disclosure |
| 6 |  Fresh News Original Paper Pellet Litter, 25 lbNot applicable | Multiple ferrets, or two pans cleaned daily | 8.5out of 10 | $22.99View on Amazon Price as of November 11, 2026. #ad Disclosure |
Scores are our own assessment of published specifications against the thresholds set out in how we assess products. They are not test results and not customer ratings. Tap a row to read the full assessment.
The four things we judge a paper bedding on
- 1.Liters per bag, and liters per dollar. The only specification that changes the bill, and the one most often missing. A bag that states weight instead of volume is telling you nothing useful about a 25cm burrow.
- 2.Does it hold a tunnel? Deep bedding only works if the substrate stays where the animal puts it. Fine, fluffy paper collapses; crimped or shredded paper holds. No maker publishes a figure for this, so we describe it rather than score it.
- 3.Dust, and what the claim is worth. Every bag here claims to be dust-free or dust-extracted. None publishes a method or a threshold, so the claim is a direction of travel rather than a measurement. We prefer the ones that at least state a number.
- 4.Scent and dye. Our hard line. A hamster lives with its face in this material for twenty hours a day. Where a brand sells both a natural and a colored or scented version, the natural one is the one we list.
Pine and cedar shavings · recommendation
phenols in softwood shavings raise liver enzyme levels; in rodents, constant exposure to phenol-containing litters is reported to have reduced drug effectiveness by more than 40 percent
That softwood figure is why the paper category exists commercially. The phenol argument is about pine and cedar shavings rather than paper, but it is the reason a shopper arrives looking for paper in the first place, and it is worth knowing the argument rather than the slogan. Kiln-dried aspen is not implicated in it either — our aspen page covers that distinction, because paper is not automatically the safer choice and wood is not automatically the risky one.
Our pick · Loose nest material a hamster arranges itself
Kaytee Clean & Cozy Natural Paper Bedding
The nest material we would buy first: undyed, unscented paper in short crumbled pieces that a hamster can carry and pack, with none of the strand behavior that makes fluffy nesting products dangerous.
- Dimensions
- Sold in 24.6 L, 49.2 L and 72 L packs; the 72 L pack is the one we price
- Continuous floor
- 49.2 L pack is about 3,000 cu in expanded, per the retailer listing
- Bar spacing
- Not applicable
- Material
- 100 percent recycled natural paper; Kaytee states it is free of any harmful chemicals or by-products
- Dye and scent
- Undyed and unscented. The same range also sells dyed confetti and lavender-scented versions, which we would not put in a nest
What it gets right
- Undyed and unscented, so nothing the animal sleeps with its face in is there for the owner's benefit
- Kaytee states 99.9 percent dust-free, which matters more in a nest than anywhere else in the enclosure
- Crumbled rather than stranded, so it cannot wrap a toe
- Sold in a 24.6 L pack, which is a sensible quantity if you only want nest material
What it gets wrong
- Recycled fiber is shorter than virgin kraft, so it packs down and needs topping up more often
- The 72 L pack is the largest, where the plain Clean & Cozy goes to 85 L
- Sits in a range that also contains scented and dyed variants, and the packs look similar on a shelf
- Absorbency figures are published for the range rather than this variant specifically
Who should buy something else
Not the cheapest way to fill ten inches of enclosure. If this bag is also your substrate, buy aspen or the 85 L kraft-paper pack for the depth and keep this for the nest.
Specifications read from Kaytee product listing on 1 October 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety10
- Dust9
- Nest building9
- Dye and scent10
- Value per liter7
Price as of November 11, 2026. #ad Disclosure
Number 2 · The toilet corner of a deep-bedded enclosure
Oxbow Pure Comfort Bedding
A paper bedding with better odor behavior than most, which matters in the one corner of the enclosure that always needs it.
- Dimensions
- Sold in 28 L, 36 L, 56 L, 72 L and 178 L packs; the 72 L white pack is the one we price
- Continuous floor
- Not applicable
- Bar spacing
- Not applicable
- Material
- Paper fiber, unbleached options available
- Odor handling
- Marketed on odor control; performs well in a urine corner
What it gets right
- Paper, so no softwood question
- Handles a concentrated urine corner better than aspen
- Unbleached versions avoid the optical brighteners in white paper beddings
What it gets wrong
- Premium price per liter
- Compacts more than kraft paper, so it is not the best deep-burrow substrate
Who should buy something else
Not the whole-enclosure substrate at this price. Buy it for the wet corner and something cheaper for the other nine inches.
Specifications read from Manufacturer listing on 27 September 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety10
- Dust8
- Burrow stability6
- Volume per pack8
- Value per liter6
Price as of November 11, 2026. #ad Disclosure
Number 3 · Availability and softness
Carefresh Natural Paper Small Pet Bedding, 50 L
The most widely stocked paper bedding, and a safe default whose only real weakness is that it compacts rather than holding an open tunnel.
- Dimensions
- Sold in compressed packs from 23 L to 50 L expanded; the 50 L pack is the one we price
- Continuous floor
- Not applicable
- Bar spacing
- Not applicable
- Material
- Reclaimed paper fiber
- Handling
- Soft, short fiber that packs down more than kraft paper
What it gets right
- Paper fiber, so the softwood phenol question does not arise
- Stocked almost everywhere, which matters when you need a bag today
- Very soft, and good in nest boxes
What it gets wrong
- Compacts under its own weight, so deep burrows collapse more readily
- Short fiber means more dust in the bag than kraft-paper products
- The largest pack is 50 L, so a 10 in fill of a large enclosure takes several of them
Who should buy something else
Not the choice if deep burrowing is the point of your setup. Use it in the nest and a kraft-paper or aspen substrate for the depth.
Specifications read from Manufacturer listing on 27 September 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety10
- Dust7
- Burrow stability6
- Volume per pack7
- Value per liter8
Live price at Amazon. #ad Disclosure
Number 4 · The litter corner of a ferret cage
Small Pet Select Unbleached White Paper Bedding, 178 L
A paper bedding for the one place a ferret cage needs loose material, which is the litter corner and nowhere else.
- Dimensions
- 178 L box (manufacturer-listed)
- Continuous floor
- Not applicable
- Bar spacing
- Not applicable
- Material
- Unbleached paper fiber
- Use case
- Litter-corner and tray bedding rather than a whole-cage substrate
What it gets right
- Paper, unbleached, no softwood phenols
- Absorbs well in a concentrated corner
- Large boxes, so a weekly change is not an event
What it gets wrong
- Ferrets kick loose bedding out of a tray, so expect it on the pan
- Not a cage-wide substrate for an animal that does not burrow
Who should buy something else
Not for lining a whole ferret level. Use a fleece liner for that and keep this for the tray.
Specifications read from Manufacturer listing on 27 September 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety10
- Dust8
- Absorbency9
- Containment6
- Value8
Price as of November 11, 2026. #ad Disclosure
Number 5 · Reaching a 10 in burrow depth without buying six bags
Kaytee Clean & Cozy White Paper Bedding
Paper, dust-controlled and sold in a volume large enough to actually reach 10 in of depth, which is the spec that matters and the one most bedding bags fail on.
- Dimensions
- Sold in sizes up to 85 L (5,184 cu in) expanded; the 85 L pack is the one we price
- Continuous floor
- One 85 L bag fills roughly 10 in deep over a 500 sq in footprint
- Bar spacing
- Not applicable
- Material
- Virgin kraft paper; manufacturer states 99 percent dust-free
- Absorbency
- Manufacturer states it absorbs up to six times its weight
What it gets right
- Paper, so none of the softwood phenol question applies
- 99 percent dust-free by the manufacturer's own claim
- 85 L pack is one of the few that fills a large enclosure in a single bag
- Holds a burrow shape well once slightly damped
What it gets wrong
- Paper is more expensive per liter than aspen
- The white version shows soiling immediately, which some owners dislike
- Scented variants exist in the range and we would avoid all of them
Who should buy something else
Not for anyone who wants the cheapest possible substrate by volume. Aspen costs less; the trade-off is dust and a less stable tunnel structure.
Specifications read from Kaytee product listing on 27 September 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety10
- Dust9
- Burrow stability9
- Volume per pack9
- Value per liter7
Price as of November 11, 2026. #ad Disclosure
Number 6 · Multiple ferrets, or two pans cleaned daily
Fresh News Original Paper Pellet Litter, 25 lb
The cheapest route to the material VCA names, because it is sold as a cat litter: 100 percent recycled paper, non-clumping and unscented, in a 25 lb bag.
- Dimensions
- 25 lb bag (manufacturer-listed)
- Continuous floor
- Not applicable
- Bar spacing
- Not applicable
- Material
- Manufacturer states 100 percent post-consumer recycled paper, unscented, non-clumping, 99 percent dust free
- Why a cat litter is on a ferret page
- VCA's warning is about cat litter a ferret may eat, which in practice means clay and clumping products. This is non-clumping recycled paper — the same material as the small-pet pellets, sold in a cat-sized bag
What it gets right
- Same material as the small-pet paper pellets at a much lower cost per pound
- Non-clumping and unscented, both stated by the manufacturer
- 99 percent dust free by the manufacturer's claim
- 25 lb lasts, which matters when the published routine is daily
What it gets wrong
- Labelled as cat litter, which puts the burden on you to read the material and not the shelf
- Pellet size is set for cats and is slightly larger than the small-pet grades
- No ferret-specific guidance on the bag
- Heavy bag with no handle, and nowhere convenient to store the rest
Who should buy something else
Not for anyone who would rather not have to check a cat-litter label. If any doubt about clay or clumping remains, buy the small-pet paper pellets and pay the difference.
Specifications read from Manufacturer listing on 22 October 2026. Floor-area arithmetic is ours and is shown above so you can redo it.
- Material safety9
- Named by a vet source8
- Dust9
- Odor control7
- Value10
Price as of November 11, 2026. #ad Disclosure
Paper, aspen, or both
The honest answer for a burrowing hamster is both, in layers, and the published guidance does not forbid it. Paper holds moisture and is kind on the feet; aspen holds a tunnel better at depth. A mixed fill of roughly two parts paper to one part aspen is what we would build, and it is cheaper than filling 125 liters with paper alone.
What matters more than the mix is the depth. A shallow layer of expensive paper is worse for the animal than a deep layer of cheap aspen, and every pound you spend making the top of the enclosure prettier is a pound not spent on the part the hamster uses. Deep bedding makes that case with the figures, and the under-$25 roundup is where to look if the fill is the thing stretching the budget.
What not to use, and why
- Fluffy cotton-wool nesting material. Sold beside the bedding, implicated in limb entanglement and gut impaction, and endorsed by nobody. Best nesting material covers what to use instead.
- Scented or colored paper bedding. The dye and the fragrance are both for the owner. Buy the natural version of the same product.
- Pelleted paper litter as a main substrate. Pellets do not hold a tunnel and a hamster cannot burrow in them. They are good in a litter corner and good in a rat cage - see best rat litter - and wrong as a floor.
- Shredded office paper. Free, and carries printer toner and staples. Not worth the saving.
- Cedar shavings, in any quantity. The one material in the category where the published argument against it is specific rather than general.
Hamster nesting materials named as suitable · recommendation
good-quality hay, wood wool, shredded paper or cardboard
What this page does not claim
We have not laboratory-tested dust, we have not weighed expanded volume ourselves, and no welfare body publishes a dust threshold, an expansion ratio or a brand endorsement for any of these products. Every figure above is either a manufacturer's own published number, cited at the point of use, or our arithmetic against PDSA's two published figures and labeled as ours.
Questions people ask
What is the best paper bedding for a hamster?
How much paper bedding does a hamster cage need?
Is paper bedding better than aspen for hamsters?
Is Carefresh good for hamsters?
Can I use paper pellet litter as hamster bedding?
Sources
- PDSA - Housing for hamsters — The 100cm x 50cm floor and the at-least-25cm bedding depth behind this page's 125 liter arithmetic. Read 10 November 2026.
- RSPCA - Hamster environment — Names paper-based bedding and the acceptable nesting materials; publishes no volume or dust figure.
- House Rabbit Society - The dangers of softwood shavings — The phenol argument against pine and cedar, which is the reason shoppers arrive in the paper category.