Litter box liners are a good idea because they make maintenance of the litter box easier, by allowing for quick and easy litter changes. Litter box liners also help to keep the litter box sanitary and clean. Litter box liners can reduce unpleasant odors and the need for frequent scrubbing of the litter box itself.
If you don’t clean the litter box
regularly, cats are more likely to use other areas of your house as their toilet area.
A litter box liner makes cleaning up after the cat so much easier.
How A Litter Box Liner Works
A litter box liner lines the base and sides of a litter box. The litter is then poured into the box
on top of the liner.
The primary function of the litter box liner is to make emptying the litter box easier.
Scoop the litter box
as usual to remove the clumps of litter.
When it is time to change all of the litter, the liner, which often has a drawstring, is gathered into a bunch and the litter and the liner are disposed of together.
The litter box liner also protects the bottom of the litter box. The box is now easier to clean as there will be no residue from cat urine
or faeces.
Litter box liners are usually made from plastic but not always as there is now a biodegradable option.
The Modkat brand of litter boxes all have a liner that can be reused, as they are made from rip resistant tarpaulin.
What Are The Different Types Of Cat Litter Box Liners?
| 1. Drawstring Cat Litter Liners |
| 2. Cat Litter Liners with Elastic |
| 3. Sifting Cat Litter Liners |
| 4. Biodegradable Cat Litter Liners |
| 5. Reusable Cat Litter Liners Reusable means made from Tarpaulin |
| More Useful Info Re Cat Litter Box Liners |
1.Drawstring Litter Box Liners
Removing litter from a cat litter box can be messy and time consuming.
A good cat litter box liner with a drawstring, will make this job much easier because the drawstring gathers and pulls all edges together.
This makes it easy to tie at the top and dispose of the liner and the litter in the usual way.
- #1 Selling liner in America
- Heavy Duty 2 MIL Strength
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- Jumbo Size Fits Most Litter Boxes. Available in 5 or 15-Count Boxes.
There is more information here about different types of drawstring cat litter box liners
.
2.Elastic Litter box Liners
An elastic litter box liner has elastic around the edges. The elastic edge fits over the rim of the cat’s litter box.
The elastic prevents the liner from falling back into the box when the cat is digging in the cat litter.
The cat may pull the litter box liner with his claws when digging, which in turn can pull the liner back into the box.
Having elastic around the edge of the litter box helps avoid this problem. Some liners have an elastic edge and a drawstring.
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- DURABLE CLAW-RESISTANT LINERS – Got a cat who’s a little too enthusiastic about covering up? Alfapet…
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There is more information here about different types of elastic cat litter box liners.![]()
3.Sifting Litter Box Liners
Sifting litter box liners come in a stack, usually about five, so that is five liners on top of each other. The liners have holes in them, hence the name, sifting. Think of a flour sifter.
Every couple of days, depending on the number of cats you have, the sifting liner is pulled together in the centre and lifted carefully from the box.
Because there are holes in the bag, the remaining clean litter is sifted through the holes in the liner and stays in the box.
Sifting litter box liners will work best with clumping litter.
The next liner which is already in the box is now ready to use. There is always one liner that sits is at the bottom of the stack, that is not a sifting liner.
A perfect solution for the elderly and even the kids can handle changing the liner.
- EXTRA-GIANT LINERS WITH EXTRA STABILITY – Enjoy scoop-free litter maintenance with our sifting cat litter…
- ALFAPET ORIGINAL SIFTING LINERS – Our litterbox sifting liners are designed to let you easily separate…
- SECURE FIT WITH RUBBER BAND – Keep your cat litter bags sifting liners securely in place with the…
- DURABLE CLAW-RESISTANT LINERS – Got a cat who’s a little too enthusiastic about covering up? Alfapet…
There is more information here about different types of sifting cat litter box liners
.
4.Biodegradable Litter Box Liners
We are far more aware in our family, than ever before, of limiting plastic use and finding alternatives.
Plastic shopping bags have long been banned where we live and we have all coped with taking our own bags to the shops, even though we forgot to take the bags in the beginning. It is second nature now.
Most litter liners are plastic. For something to be biodegradable it must fit this criteria outlined below:
Biodegradable (of a substance or object) capable of being decomposed by bacteria or other living organisms.
We have examined the claims concerning the meaning of biodegradable and compostable litter bags for cats
, that are said to be eco friendly. Is there a perfect solution just yet? Probably not.
Compostable trash bags which may be seen as an option for kitty litter liners are usually too thin to hold the weight of cat litter or to survive scratching. Plus there is the fact that if they begin to break down while in the litter tray, you will just be left with a whole lot of mess as the bag starts to degrade.
- Biodegradable Trash Bags (See Product Description) | 13 Gallon | 100 Count
- Premium Value: Sized (24″x32″) with eco friendly 13 Gal toughness (10 mic)
- Eco Certified: Degradable by moisture, oxygen, soil – ASTM D6954 U.S. Standard certified
- Custom-Designed: Tear-resistant, leak-proof, perforated, compactor friendly. Fits small cans / bins
5.Reusable Litter Box Liners
Modkat, which is a brand of litter box has always had reusable litter box liners. The liners are made from a rip-resistant tarpaulin and last for approximately 3 months. The cost may seem a lot upfront but considering how long the product lasts the liners are definitely worth the initial outlay.
There are different size and shape liners for different Modkat liners.
Here is an example of a Modkat litter box – see below:
- AWARD-WINNING DESIGN: The New York Times Wirecutter named Modkat Flip Litter Box the “Upgrade Pick”…
- 3-POSITION LID: Say goodbye to clumsy latching hoods. Flip opens easily with one hand and offers three…
- NO LEAKS OR SCATTER: The full-height, seamless base prevents leaks and stops litter scatter. It’s ideal…
- ECO-FRIENDLY REUSABLE LINER: Each Modkat liner lasts up to 3 months and fits perfectly inside The Modkat…
There is more information here about reusable Modkat cat litter box liners
.

Cat Litter Liners – More Information
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Are Cat Litter Liners Necessary?
Using a cat litter liner is a personal choice. It is not a necessary requirement to use litter box liners.
A lot of people use the liners in litter boxes because they make cleaning more convenient.
The liners are easy to dispose of, or a reusable liner can be used.
Cat litter box liners help keep the litter box clean longer and also protect the surface of the box
. -
Are Cat Litter Bags Recyclable?
Some cat litter bags may be labelled recyclable.
It should be noted that cat litter itself, is best treated as non recyclable and should be disposed of in the trash.
For the bags to be recycled, they would need to be cleaned before recycling at a commercial facility.
This is not practical and not advisable from a health standpoint.
-
Do Cat Litter Liners Work?
Cat litter liners do work very well if the right size is chosen for the box.
Size is an important consideration.
If the liner is too large it will bunch up at the bottom and the cat is likely to scratch the bag if the litter becomes low.
An overly large bag also makes scooping the box difficult. Choose the size that will best fit the box you have.
Some litter boxes such as this one
, have bags that are made for the box. This takes the guesswork out of choosing the right size. -
Should I Use Cat Litter Liners?
If you are unsure about using liners, the best advice is to give them a go.
Spend some time researching the liners that will best suit the box you have.Take into consideration different factors such as
* cat litter liners that have elastic around the edges. The elastic helps to keep the liners in place.
* cat litter liners have a drawstring that is pulled together when it is tied to empty the litter, making it easier to remove the bag.
* cat litter liners that have a sifting function are another consideration.The different types of liners are described above with a link to reviews where you can see the products and read the comparisons.
We have done the research so that you can decide what will work best for you.
-
Can I Use Generic Trash Bags In Place Of A litter Liner
If you decide to use a trash bag, choose thick trash bags.
Cat claws can nick thin trash bags so you need heavy duty trash bags.
The bag won’t fit as comfortably as a liner, which means cutting it into a smaller size.
Without a way to secure the bag, like a drawstring you might find yourself dealing with the bag falling back into the litter.
Trash bags labelled as compostable will be too thin to work properly as a cat litter liner. Kitty litter is too heavy.
-
Are Plastic Cat litter Bags Compostable?
A typical home compost pile won’t work for composting litter poop bags. Note, this refers to the poop bags and not the bags or liners that line the litter box.
You would need to find a commercial composting facility to compost the poop bags to meet health guidelines.
Compostable cat poop bags are usually referring to the smaller poop bags that can be used when scooping the litter.
Composting cat litter (without the liner) is not advised for the home gardener unless you are an experienced composter and know that you can follow the requirements to compost cat litter safely.
-
DIY Cat Litter Liners?
The idea I am about to suggest is rather a different way of thinking but certainly worth considering.
Repurposing old fabric scraps into an absorbent cat litter bag would not be difficult with some simple sewing skills.
Disclaimer: I haven’t done this but someone with some sewing skills could do this in no time. Color coordinated cat litter liners could be the next big thing.
Having a half a dozen would give sufficient time to wash the liners before reusing.
-
Do Litter Liners Help With Odor Control
Some liners do offer odor control.
These liners
are available with or without odor control. The scent is a light floral scent which is not overpowering or strong.
-
Do Cat Litter Boxes Need Liners?
The chemicals in cat urine will damage the plastic of the box eventually.
The bottom of the box also gets scratched when using the litter scoop.
The cats claws can also scratch the bottom of the box whether that be plastic or stainless steel.
This means that at some point the box will need to be replaced as it will be difficult to clean and may harbour bacteria.
Are litter box liners a good idea? Yes they are a good idea to prolong the life of the cat’s litter box and make cleaning the litter box easier.
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How To Use Cat litter Liners?
A cat litter liner is placed into the litter box before the litter is added.
If the liner has a drawstring and elastic or one or the other, the edge is fitted over the side of the box.
The litter is then poured into the box
on top of the liner. Pour the litter carefully to keep the bag in place. The weight of the litter can cause the liner to fall back into the box, if the litter is added too quickly.
An elastic edged liner does help with this problem as the elastic helps to keep the liner in place. Pour the litter to a depth of 3 inches or so so that the cat is not scratching the liner with his paws and claws.
-
Are there litter box liners alternatives?
Looking for a litter liner alternative?
You can make a litter box non stick if this is your primary reason for using a liner.
You can do this yourself and it is not difficult. This article gives different DIY ideas to make your litter box non stick the DIY way. Start with the easiest way first.
Cat Litter Liners
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Last update on 2025-12-16 / Affiliate links / Images from Amazon Product Advertising API


