As the owner of an indoor cat, one of the biggest problems you will ever face is keeping the litter box clean. Outdoor cat owners have it easier; they just let the cat out in the backyard to do the deed. But indoor cats need a proper litter box, and it needs to be clean all the time.

Even though this is a big chore for any cat owner, it is more important than most of us realize. This task is something that all cat owners face on a daily basis. If the cat litter is not cleaned on time, it gives rise to several unwanted consequences, including the terrible odor that permeates the whole house. If you are a cat owner residing in an apartment or a high-rise building, the problem becomes even worse.

Marketers and product manufacturers are always cashing in on common issues faced by cat owners, and to address the issue of cat litter, they came up with the flushable cat litter.

What is the Best Flushable Cat Litter?

What Is Flushable Cat Litter?

There are several types of cat litter available on the market. The traditional clay or sand litter have been widely used by cat owners since the beginning, and are also more suited to the cat’s natural habits. These are disposed of by dumping in the trash.

However, as more and more people in apartments and high-rise buildings bring cats home (without access to outdoor garbage units) the problem to keep the litter clean is real. Letting cat litter sit in the household trash for days can lead to unbearable odor throughout the house. To make things easier for these cat owners, the flushable cat litter was invented.

Simply put, these litters are made of “flushable” or biodegradable materials. The most common materials used to make flushable cat litter include shredded newspaper, cedar and pin sawdust, pine pellets, whole kernel corn, and wheat by-products. Flushable cat litter is known as natural or organic because the components are eco-friendly and do not contain synthetic materials.

Although the traditional types of cat litter are still the most popular, flushable cat litter is quickly gaining popularity and recognition because of their obvious benefits. However, flushable cat litter has both advantages and drawbacks. Some of them are explained below.

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Advantages of Flushable Cat Litter


The primary reason why flushable cat litter was invented in the first place is convenience. Owning a cat does not have to be a problem, whether you live in a house or an apartment. With a flushable cat litter, you do not have to worry about disposing of your pet’s excrements. Instead of having to dump the smelly litter in garbage bins, you can easily flush it down the toilet. This creates no smell or mess, and makes cleaning cat litter highly convenient.

Environmental Benefits

There are significant environmental benefits of flushable cat litter, particularly when it comes to reducing landfill waste. The majority of conventional cat litter is sent to landfills, where it is left to sit for years. This leads to the waste swelling up, taking up more space, and producing foul smells that cannot be subdued easily. Cat litter has a major contribution in adding to landfill waste. With the push for reducing landfill waste, flushable cat litter is a great alternative. This type of litter is flushed down the toilet and treated like human waste, thus reducing the environmental footprint.

Disadvantages of Flushable Cat Litter

Cat’s opinion: Your cat may or may not like the flushable litter. When changing the litter from conventional material to flushable material, your cat’s opinion is the final word. Most cats are used to the traditional texture of clay litter and may not be comfortable using the flushable litter. This can be a huge disadvantage because the cat will not use the box if it doesn’t like the litter used. This will lead to urinating and defecating on the floor or against furniture.

Toxic Substances

Caution must be exercised when using flushable cat litter, because in many cases, the materials may lead to the growth of toxic molds when exposed to moisture. This is especially true for corn-based litter. Corn ingredients are harmful for pets and most owners avoid the substance in pet food.

The same issue can arise when using corn-based cat litter. Corn, when exposed to moisture, leads to the growth of the poisonous mold called aflatoxin. This mold can be lethal for animals. It results in heart and kidney disease in pets, often leading to their death. Even when using flushable litter, corn-based litter must be avoided.

What Flushable Cat Litter Is The Best?

Quick Look : Best Flushable Cat Litters in 2020

The best flushable cat litter is the one that your pet likes to use and is also safe. This will vary from one cat to another. Depending upon your requirements, there are several flushable cat litter brands available in the market today. With the growing popularity of flushable litter, they are now widely available at pet shops and online stores.

When purchasing flushable cat litter, keep in mind that not all “flushable” types can be actually flushed down the toilet. Most flushable cat litters are good at clumping, and it could lead to the wreckage of your plumbing. It is advisable to dispose the dry stools in the garbage before flushing the rest.

The following are the best flushable cat litter brands available today.

Next Gen Pet Products Cypress Fresh Natural Odor Control with Green Tea Clumping Cat Litter Check Price

Next Gen Pet Products Cypress Fresh Natural Odor Control with Green Tea Clumping Cat Litter

If you are looking for an all-natural cat litter, it doesn’t get any more environmentally-friendly than Next Gen Pet Products Cypress Fresh Natural Odor Control with Green Tea Clumping Cat Litter. The product is made from recycled wood, so there’s little to no chance of your kitty contracting allergies or getting irritations from the litter. Besides being eco friendly, this cat litter is also safe for your pet (there is no risk even in case of ingestion) and your family.

This is a completely flushable, septic-safe cat litter, which can also be used for composting. Yes, instead of flushing it down the toilet, you can use it as compost for your plants. The Next Gen Pet Products Cypress Fresh Natural Odor Control with Green Tea Clumping Cat Litter is lightweight and easy to use. The great thing is that it’s an unscented cat litter, and can be used for all kinds of cats. If you have an outdoor or rescue cat you are trying to train, this is an ideal litter because it does not smell and is easy for cats to adjust to using it.


  • Lasts long because of the smaller clumps around waste
  • Despite being unscented, the odor control is good
  • Truly flushable and also compostable – break the clumps to smaller pieces to either flush down the toilet or use as garden compost
  • Less dusty than other litter


  • High tracking because of the light weight material

Bottom line: One of the best flushable cat litter products today, the Next Gen Pet Products Cypress Fresh Natural Odor Control with Green Tea Clumping Cat Litter is safe for your pet, your home, and also for the environment. You can flush it down or use it as compost.

Blue Buffalo Naturally Fresh Cat Litter Check Price

Blue Buffalo Naturally Fresh Cat Litter

When you are flushing your cat’s waste down the toilet, you need to be concerned about the safety of the plumbing and the environment. To ease your concerns, try Blue Buffalo’s Naturally Fresh Cat Litter– it is natural, free from toxins, and is made from completely renewable resources. Aside from that, the litter is gentle on your cat’s paws and skin, and doesn’t cause allergies. Made from crushed walnut shells, the litter is one of the safest in the market today, and even ingestion shouldn’t be a problem.

All the cat litter variants of Blue Buffalo are extremely powerful in fighting odor. Since the litter is wonderfully absorbent, one bag is equal to three bags of clay litter– which means it lasts for a long time. Unlike clay litters, which give off silica dust, this flushable litter is dust-free so both your cat and your family can breathe easy. The litter doesn’t stick to your pet’s paws, which leads to low tracking.


  • Highly efficient in odor control
  • Minimal tracking
  • Made from renewable and biodegradable materials
  • Hypoallergenic and gentle on the paws and skin
  • Litter can also be used for composting


  • Can be dusty sometimes while pouring

Bottom line: If there ever was a safe and eco friendly flushable cat litter, then this is it. Biodegradable, hypoallergenic, and highly efficient odor control are key features of this cat litter.

Weruva Hinoki Wood & Green Tea Check Price

Weruva Hinoki Wood & Green Tea

If your cat is allergic to all kinds of grain — wheat, corn, or soy — it can be hard to find a cat litter safe for your pet. The Weruva Hinoki Wood & Green Tea is meant for cats allergic to grain, and is completely safe. Made totally from Hinoki wood and green tea, the litter has a mild aroma that can take your cat a little time to get used to, but is excellent to make the house naturally fragrant.

Besides controlling the odor with the fragrance of green tea, the Weruva cat litter is also biodegradable and flushable, which means the waste won’t have to sit in a landfill for years. The litter clumps easily but is also dissolvable in water, so flushing is totally safe for both the planet and the plumbing. The minimal dust ensures low tracking.


  • Highly efficient in controlling even the strongest odors
  • Easy to dissolve in water
  • Free from chemicals, clay and grain
  • No artificial fragrances
  • Minimal dust and tracking


  • Cats may take a while to get used to the fragrance

Bottom line: Weruva cat litter is not only all-natural and hypoallergenic, but also controls odor with the help of natural tea tree fragrance. The litter is great for pets allergic to grains.

Better Way Flushable Cat Litter Check Price

Better Way Flushable Cat Litter

Most flushable cat litters provide clumping and odor control. But if you are trying to toilet train your cat, you need something special. Better Way Flushable Cat Litter comes with an attractant add-on to helps owners train their cats to use the litter box. This can even be used for older cats that refuse to use the litter box. The cat attractants are a great help in potty-training your kitties.

Aside from that, Better Way Flushable Cat Litter is excellent in every way. Yes, it clumps, but since the clumps are small enough to be flushed down the toilet, you don’t have to dissolve them first. However, even though the litter masks the odor of stools, it isn’t as effective for controlling the smell of urine. To minimize the strong odor of urine you will need to use something like activated carbon.


  • Completely flushable
  • Clumps are small enough to be flushed
  • Cat attractant is great for toilet-training cats old and young
  • Small, dense granules prevent urine from seeping through the bottom of litter box


  • Dusty and high tracking (could be difficult to clean up)
  • Not septic safe (cannot be used for homes with septic tank systems)
  • Product frequently goes out of stock

Bottom line: This is a good cat litter for both young and old cats because of the attractant, and is easy to flush because of the small clumps.

Flushable cat litter is getting increasingly popular, but getting one that is safe for both your pet and your plumbing could be a tough choice. While flushable litter is highly convenient and non-messy, not all litter products are created equally, and cats might be allergic or unfriendly towards certain types. Getting a corn-free litter is also necessary to ensure your pet’s safety.

The best way to decide on a flushable cat litter is to try out a few first. It can be difficult to persuade your cat to try a new litter frequently, but it is the only way to ensure you’re giving your cat a litter that’s safe and healthy.

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