7 Best Flushable Cat Litters of 2023

Posted in: Cat Litter, Cat Supplies - Last Updated: January 3, 2023 - Author: Mayurii Rajvanshi
Last Updated: September 20, 2022  
Author:  Mayurii Rajvanshi

Well, nobody looks forward to cleaning their kitty’s poo. Yet you have to do it because you have a fur baby and keeping its litter box clean is your job. What you want to know is whether flushable cat litter is going to make this eaier and better for you and Mr Fluffington.

Is this the way to make this yucky job somewhat less dirty? Thankfully, it is possible with flushable cat litter. Just toss the used litter in the toilet and flush! And it is good for the environment too.

best-flushable-cat-litter

In this article, I’ll be discussing flushable cat litters - why you should use it and what to look for while purchasing. I’ll also be reviewing 7 best flushable cat litters to help you choose the one that fits your kitty’s needs.

World's Best Cat Litter

Our choice is the World's Best Cat Litter, the best Flushable Cat Litter you can buy for your cat!

WORLD'S BEST CAT LITTER Multiple Cat Unscented, 32-Pounds

Which types of Cat Litter are Safe to Flush?

As much as we would like them to be, not all cat litters are flushable. DO NOT EVER flush standard clumping clay litter as it contains sodium bentonite, which is used to plug holes and seal landfills. 

This clay expands up to several times its original size and forms a cement-like compound, as soon as it comes in contact with water. 

Sodium bentonite will 100% block the pipes and damage the septic system. Clogged toilets are way worse than cleaning your kitty’s poo.

Why use a Flushable Cat Litter?

Yes, flushable cat litter makes life easier for us all cat owners. It is especially good for apartment dwellers, who have to build up trash and get rid of it on a weekly basis. But there is more to the story. 

Flushable cat litter offers several other benefits, which make it a huge favorite among several cat parents. 

Flushable cat litter is made from natural materials and reduces the smell of cat urine and poo. The waste is disposed of immediately so you don’t have to worry about the stench coming from the litter tray. 

But the best part making me a HUGE flushable cat litter fan is its minimal impact on the environment. It prevents your furry feline’s paws from leaving huge carbon prints. 

flushable-cat-litter

You no longer need plastic bags to dispose of used litter. It won’t be sent to landfills where it would clutter up for years. Moreover, the waste is flushed away to the same septic tank or sewage system that handles human waste. It is far more hygienic this way.

In case you have inquisitive kids, flushable cat litter is the safest option. And it safeguards your household from the nuisance of cat litter attracting insects during the summers. There would be no smell, hence no unwanted visitors!

Drawbacks of Flushable Cat Litter

There is nothing like 100% benefits in life. Flushable cat litter makes life easier and is good for the environment but it has potential drawbacks you should know about. 

The biggest potential threat comes from the possibility of flushable cat litter polluting the waterways with Toxoplasma Gondii. If your cat is infected from this parasite and you flush down the litter, the parasite will find its way into the waterways. 

Research has shown that this parasite is capable of passing through human waste management and treatment plants unscathed. It is a direct threat to marine animals like sea otters and can also infect humans. 

Pregnant women are at more risk of getting toxoplasmosis Gondii infection. It can be detrimental for developing fetuses. 

Flushable cat litter companies do not provide a 100% guarantee that the litter would pass through drains. If you are flushing down lots of litter at once - particularly the one that expands on absorbing moisture- it can clog your toilet pipes. 

You have to be very careful while using this on older pipeline systems. They are more prone to clogging. 

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The best way to ensure flushable cat litter works well is by introducing the litter gradually to your septic system. This way you won’t overwhelm the system and any warning sign can be seen right in the starting before the matter goes out of hand. 

You will also find that litter can stick to grease in pipes and if you are not flushing satisfactorily, it can build up. Some litters also stain the toilet. The best way to avoid all of these problems is by flushing used litter in several flushes. Do not try to get rid of it all in one big dump load.

Types of Flushable Cat Litter

There are several brands selling flushable cat litter. Clogged toilets can drain a lot of money in repairs, so your best bet is to only buy flushable litter from brands that have tested and approved it for septic and sewer systems. 

There is one thing universal for all flushable cat litters - they do not contain sodium bentonite clay. Generally, natural and biodegradable litters are flushable You can pick up a clumping or non-clumping type as per your preference. 

flushable-litter-cats

However, a word of caution here. Some natural litters can clog your pipes if they expand several times up to their size on absorbing mixture. Remember to read the label carefully and see if the brand mentions the litter is safe for sewer and septic tanks. 

Flushable cat litters are commonly made of corn, newspaper, wood, and wheat. Such litters will have different textures and water-absorbing properties depending upon their formula.

Now, let’s delve further into the world of flushable cat litters and discuss the 7 best flushable cat litters of 2020.

7 Best Flushable Cat Litters of 2021

1. World's Best Cat Litter - Best Overall Flushable Cat Litter Option

I’ll be honest. The first thing I look for in a flushable cat litter is its odor control properties. My cat is extremely picky and if the litter has any unnatural smell or even an artificial scent, she just refuses to do her business. 

I have tried several kitty litters in the past and some of them absolutely fell flat on their odor control claim. The area would reek of cat piss. Personally, I feel World’s Best Cat Litter stands strong on its claims. 

I would recommend it to people who want a flushable, septic tank safe, unscented, and odor-controlling cat litter. If you or your kitty are allergic to silica dust, this might be a good pick. The brand claims to be 99% dust-free and lightweight. 

If you are a proud mom to several furry felines, this flushable cat litter might save you from a lot of labor. It is quick-clumping, which makes it easier to scoop. You won’t need to chisel or scoop. Ain’t that wonderful?  At least your back will thank you. 

Cats with sensitivity issues might adapt really well to World’s Best flushable cat litter, as it is made from whole-kernel corns. There are no artificial perfumes or harmful chemicals.  

Several cat owners have expressed their satisfaction over the quality offered by the brand. Some have even called odor control ‘phenomenal’. Few customers did express concerns about clumps falling apart.

WORLD'S BEST CAT LITTER Multiple Cat Unscented, 32-Pounds

Pros:

  • Flushable and septic tank safe
  • Made from whole-kernel corns.
  • Better odor control and unscented
  • Good for sensitive cats
  • Easy scooping and lightweight

Cons:

  • A few customers have complained about clumps falling apart
  • There have been concerns over finding grain mites in the litter

2. Okocat Original Premium Wood Clumping Cat Litter - Best Natural Flushable Cat Litter Option

I have always been excited about plant-based litter because I feel it is healthier and cleaner for your cat, as well as, your home. The most interesting part about this flushable cat litter is that the brand claims the product starts working even before the odor starts. 

Well, I am certainly a fan of erring on the side of caution. And some customers have expressed their satisfaction over the odor control claim. So, what else the brand has to offer in this product?

There is precision cut fiber to absorb cat urine, making it easy to scoop and clean. Of course, it is biodegradable and flushable cat litter. The brand explicitly mentions that natural wood fiber is responsibly rescued. 

There are no artificial additives like fragrance, chemicals, and dyes. Buyers have been happy that the product lasts longer because the liquid doesn’t get to the bottom of the litter. A few of them said that it lasted for 6 weeks. 

The main concern several cat parents have had is the price. It is towards the expensive side.

ökocat Natural Wood Cat Litter, 13.2-Pound, Clumping (Packaging may vary)

Pros:

  • Controls odor
  • Biodegradable and flushable cat litter
  • Good for sensitive cats
  • Some buyers felt the product lasts longer

Cons:

  • Several buyers found this litter expensive

3. Sustainably Yours Natural Sustainable - Best Biodegradable Flushable Cat Litter option

To be honest, anything with sustainability in its name raises my curiosity. So do my expectations. The brand takes its name seriously as the product is 100% biodegradable and made from renewable sustainable sources- specially prepared corn and cassava. 

You can flush this plant-based cat litter. The brand directs you to soak the clumps for 15 minutes and then flush them all. 

The fine granules are fast clumping and have the clump hardness that cannot be surpassed. What intrigued me the most is the extra cassava to give powdered clumping ability and superior odor control. 

Unlike other flushable cat litters in the market, this one is light in color- almost white. So, you can easily spot differences in your furry feline’s urine and keep a track of her health. And of course, it makes it easier to keep the litter box clean and tidy. 

There is zero dust in this flushable cat litter and no artificial fragrance or chemicals. Several buyers confirmed the odor control claim and did say they find this litter working fine with even multiple cats.

Sustainably Yours Natural Cat Litter, Multi-Cat Plus, 13 lbs

Pros:

  • Eco-friendly- 100% sustainable, flushable, and made from responsibly sourced plant-based raw materials
  • Many buyers have appreciated the clumping action and odor control
  • Good for sensitive cats and households with multiple cats

Cons:

  • Some buyers have expressed concerns over tracking. They say they found litter on furniture and floor all over the house.

4. Rufus & Coco Weekitty - Best Value Flushable Cat Litter Option

If you are looking for a great value flushable cat litter bag, this one might be it. The brand says one bag will last up to 8 weeks for 1 cat. This- in my opinion - is pretty good especially if you have a lot of cats and are looking for a litter both affordable and of good quality.

What I liked about this flushable cat litter is that it focuses on helping cat parents keep the area around the litter tray tidy. After all, who wants their kitty to bring some litter dust to their bed? This flushable cat litter forms easily scoopable clumps when it gets soiled.  

There is minimal dust with the clumps, so your cat won’t be bringing it to your furniture and floor. Dustless pellets are surely a win for me! This flushable cat litter brand makes another impressive claim about the super absorbent properties of the litter. 

This product can absorb four times its own weight in liquid. This means you save a lot of litter weekly. Hence, less spending. The litter is septic tank safe and breaks down when immersed in liquid.

There are no chemicals or unpleasant odors. Buyers have expressed their delight over the odor-control feature of this flushable cat litter. Some say it absorbs cat urine better. There are a few concerns about the strong citrusy smell though.

Rufus & Coco WeeKitty | Natural Flushable Clumping Cat Litter | Low Tracking Biodegradable Pellets | Corn 8.8lbs bag

Pros:

  • Buyers find it to last longer. Good for households with multiple cats
  • Absorbs urine faster and better odor control
  • Septic tank safe and flushable

Cons:

  • Some buyers did say they found the product a bit dusty
  • Some cat parents who bought this litter were disappointed because of the strong citrus smell

5. petnf Tofu Cat Litter - Best Dust Free Flushable Cat Litter Option

Okay. This one really had me like… what… tofu flushable cat litter? Curiosity definitely DIDN’T kill the cat here as I pretty much enjoyed reviewing this cat litter. PETNF likes to call it a revolution in natural cat litter and I can definitely see why. 

This 100% natural plant flushable cat litter is made from starch materials, including cornstarch, along with pea fiber. The diameter of this cat litter is 2.0 millimeters. The brand claims its product would prevent bacterial growth and quickly absorb water in as little as 1.5 seconds. 

The clumps won’t get dispersed and you can easily flush it away. Though it is advisable you flush a small amount at a time. It is 99.99% dust free and has no harsh chemicals. I tried searching for information on whether this flushable cat litter has artificial fragrance but couldn’t find any. The brand only said there won’t be any unwanted odors. 

What I found particularly unique about this flushable cat litter brand is that either the buyers are head over heels in love with this litter, or they absolutely disliked it. It is one of those flushable cat litter products you will either love deeply or hate intensely. 

Some cat owners did find their difficult kitties, especially the rescued ones, quickly adapted to this product. Even picky cats had no problem using it.

Tofu Cat Litter Natural Cat Litter Clumping Cat Litter Flushable Kitty Litter Dust Free Cat Litter Unscented Ultra Odor Control Cat Litter Low Tracking Biodegradable Pellets Multi-Cat

Pros:

  • Non-tracking and flushable cat litter
  • litterCats generally adapt well to this litter
  • 100% natural plant-based litter
  • Faster liquid absorption and good odor control

Cons:

  • Few buyers found this product to be expensive
  • There have been concerns over sticky clumps that stick to the scoop and the bottom of the litter tray
  • Some buyers felt the smell of the product to be a bit too strong

6. Better Way Eco Fresh Clumping Cat Litter - Best Multi Cat Flushable Cat Litter Option

Are you trying to train your kittens to use litter box? Or, you have an older cat that is refusing the litter tray? 

If you fall under any one of these categories, you can definitely try Better Way Eco Fresh Clumping flushable cat litter. The product has a Sanel cat attractant to make your cat use the litter box. The product controls odor from urine and feces by forming clumps that are easy to flush. It is made from 100% Zeolite clay granules to prevent urine from reaching the bottom of the litter tray. This means your kitty’s litter box would be fresh for longer and easier to clean

Granules of this kitty litter are very small in size and soft on paws. Several buyers found this flushable cat litter to be economical for their multi-cat households. There are cat parents who were successful in toilet training their kitty using this flushable cat litter.

Better Way Eco Fresh Clumping Cat Litter (formerly Better Way Flushable Cat Litter), 12lb bag (pack of 3)

Pros:

  • Good for toilet training cats
  • Small granules that are soft on cat paws
  • Cat parents caring for sensitive cats found this litter suited their kitty and didn’t cause itching

Cons:

  • Some buyers didn’t feel odor-control was up to the mark
  • There have been concerns over the flushability of this litter.

7. KITTYWOO Tofu Cat Litter - Best Non Allergenic Flushable Cat Litter Option

It is difficult to find a good flushable cat litter both natural and dust-free. If you have been searching hard for a flushable cat litter made from natural materials but is low tracking, you can try this one out. 

KITTYWOO cat litter is eco-friendly and designed to stay off your cat’s paws. It is dust-free as well, so cleaning and maintaining the litter tray is easier. You can buy it in two flavors- green tea and tofu. I don’t know why the green tea variant interests me so much more. 

Maybe because green tea gives the impression of a fresher litter tray, lol! Green tea does have a deodorizing effect. 

This litter is flushable and won’t clog your toilet as it dissolves instantly in water. The clumps don’t crumble, break, or stick to the base of the litter tray. Sensitive kitties might adapt well to this since it is non-allergic.

KITTYWOO Tofu Cat Litter, Natural Flushable Cat Litter Easy Clumping Kitty Litter Low Tracking Dust Free & Ultra Odor Control Cat Litter (Green Tea)

Pros:

  • Flushable. Won’t clog your toilet
  • Good for sensitive cats
  • Easy to scoop and fast clumping
  • Low tracking

Cons:

  • Towards the expensive side
  • The smell could be a bit too strong for some

Final Thoughts on the Best Flushable Cat Litter

So, now that you have read about 7 best flushable cat litters, it is time to make a choice. It was difficult for me to pick one but after carefully evaluating I will like to go with World’s Best Cat Litter

There are several reasons for it. I dislike any fragrance from the flushable cat litter and this product lives up to the claim. Sensitive cats can use it since there are no artificial dyes, chemicals, and other additives. 

It does fall on to the expensive side but for a cat litter that’s natural, safe, mostly non-tracking, and easy clumping- it is definitely worth investing.

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About the author

Mayurii Rajvanshi takes pride in being a content ninja, who is an avid animal lover. She has fostered numerous cats and developed in-depth knowledge of feline facts so she can write about cat health and cat care to help dispel myths with authentic information. Her aim is to encourage responsible pet parenting and cat adoption.

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