Choosing cat litter used to mean deciding between scented and unscented. Today, Australian cat parents can choose from plant-based tofu litter, formulas made for automatic litter boxes, kitten-friendly options and litter that helps owners notice changes in urine pH.

That extra choice is useful—but it can also make the litter aisle confusing. The best cat litter is not simply the one with the longest feature list. It is the one your cat will use consistently, that suits your home and that makes daily cleaning manageable.

This guide explains the main options and helps you narrow them down.

Why Australian cat households are rethinking the litter tray

Cats live in around 34% of Australian households, and the country is home to an estimated 5.8 million pet cats. At the same time, online spending on pet products reached $1.4 billion in 2025, up 15.2% year on year. More owners are researching practical products that make everyday care cleaner, easier and better suited to indoor living.

For litter, that usually means looking for a combination of:

- reliable clumping;
- effective odour control;
- low dust and less tracking;
- easy scooping and disposal;
- a texture the cat accepts; and
- good value over repeated use.

No single formula wins every category for every household. Start with your cat’s habits, then compare the features that matter most in your space.

1. Tofu cat litter: a lightweight, plant-based everyday option

Tofu cat litter has become a fast-growing search category because it offers a different experience from traditional mineral litter. It is made from plant-derived material, forms scoopable clumps and is typically lighter to carry and pour.

It can be a strong fit if you want:

- a low-dust litter for an indoor home;
- firm clumps that are easy to remove;
- a lightweight bag that is easier to handle; or
- a plant-based alternative to conventional clay litter.

For households that use litter frequently, a larger-format option such as the MICHU Tofu Cat Litter Gen3 Value Box can reduce the need to reorder as often.

When changing litter, avoid replacing everything overnight. Mix a small amount of the new litter into the familiar litter, then gradually increase the ratio over several days. A slower transition gives a texture-sensitive cat time to adjust.

2. Cat litter for automatic litter boxes

An automatic litter box needs a formula that works with its cleaning mechanism. Litter that clumps too slowly, sticks to the base or uses particles outside the machine’s recommended size can affect performance.

Before buying, check the litter-box manufacturer’s guidance for:

- accepted particle size;
- clumping speed;
- maximum fill depth; and
- whether plant-based litter is supported.

The MICHU Wonder Litter for automatic litter boxes is designed for this use case. Even with a compatible litter, the waste drawer and sensors still need regular checks—“automatic” reduces scooping, but it does not eliminate litter-box maintenance.

If your cat is new to an automatic box, leave the unit switched off at first and keep the old tray nearby. Once your cat uses the new box comfortably, introduce the cleaning cycle gradually.

3. Health-monitoring litter: an extra observation tool, not a diagnosis

Interest in feline urinary care is growing, and products that make day-to-day changes easier to notice are part of that trend. MICHU pH Monitoring Tofu Cat is designed to provide a visible colour response when they contact urine.

These products can help an owner notice a change and pay closer attention, but they cannot diagnose a urinary condition or replace veterinary testing. Seek prompt veterinary advice if your cat is straining, visiting the tray repeatedly, crying while urinating, producing little or no urine, urinating outside the box or showing blood in the urine. Inability to pass urine is an emergency.

For the clearest observation, keep the tray clean and follow the product directions. In a multi-cat home, remember that it may be difficult to tell which cat produced a particular result.

4. Kitten litter: make the first experience simple

Kittens benefit from a litter setup that is easy to enter, easy to understand and kept consistently clean. Place the tray in a quiet, accessible area away from food and water. Avoid frequent changes of litter type while the kitten is still building a routine.

A dedicated option such as MICHU Tofu Cat Litter for Kittens can make product selection simpler. Whatever litter you choose, supervise young kittens, follow age guidance on the packaging and ask your veterinarian if you are unsure what is appropriate.

5. The litter box matters as much as the litter

Even excellent litter can perform poorly in a tray that is too small. Your cat should be able to enter, 

How to Choose the Best Cat Litter in Australia: Tofu, Automatic-Litter-Box & Health-Monitoring Options

Choosing cat litter used to mean deciding between scented and unscented. Today, Australian cat parents can choose from plant-based tofu litter, formulas made for automatic litter boxes, kitten-friendly options and litter that helps owners notice changes in urine pH.

That extra choice is useful—but it can also make the litter aisle confusing. The best cat litter is not simply the one with the longest feature list. It is the one your cat will use consistently, that suits your home and that makes daily cleaning manageable.

This guide explains the main options and helps you narrow them down.

Why Australian cat households are rethinking the litter tray

Cats live in around 34% of Australian households, and the country is home to an estimated 5.8 million pet cats. At the same time, online spending on pet products reached $1.4 billion in 2025, up 15.2% year on year. More owners are researching practical products that make everyday care cleaner, easier and better suited to indoor living.

For litter, that usually means looking for a combination of:

• reliable clumping;

• effective odour control;

• low dust and less tracking;

• easy scooping and disposal;

• a texture the cat accepts; and

• good value over repeated use.

No single formula wins every category for every household. Start with your cat’s habits, then compare the features that matter most in your space.

1. Tofu cat litter: a lightweight, plant-based everyday option

Tofu cat litter has become a fast-growing search category because it offers a different experience from traditional mineral litter. It is made from plant-derived material, forms scoopable clumps and is typically lighter to carry and pour.

It can be a strong fit if you want:

• a low-dust litter for an indoor home;

• firm clumps that are easy to remove;

• a lightweight bag that is easier to handle; or

• a plant-based alternative to conventional clay litter.

For households that use litter frequently, a larger-format option such as the MICHU Tofu Cat Litter Gen3 Value Box can reduce the need to reorder as often.

When changing litter, avoid replacing everything overnight. Mix a small amount of the new litter into the familiar litter, then gradually increase the ratio over several days. A slower transition gives a texture-sensitive cat time to adjust.

2. Cat litter for automatic litter boxes

An automatic litter box needs a formula that works with its cleaning mechanism. Litter that clumps too slowly, sticks to the base or uses particles outside the machine’s recommended size can affect performance.

Before buying, check the litter-box manufacturer’s guidance for:

• accepted particle size;

• clumping speed;

• maximum fill depth; and

• whether plant-based litter is supported.

The MICHU Wonder Litter for automatic litter boxes is designed for this use case. Even with a compatible litter, the waste drawer and sensors still need regular checks—“automatic” reduces scooping, but it does not eliminate litter-box maintenance.

If your cat is new to an automatic box, leave the unit switched off at first and keep the old tray nearby. Once your cat uses the new box comfortably, introduce the cleaning cycle gradually.

3. Health-monitoring litter: an extra observation tool, not a diagnosis

Interest in feline urinary care is growing, and products that make day-to-day changes easier to notice are part of that trend. MICHU pH Monitoring Tofu Cat Litter and MICHU Cat Urine Monitoring Pellets are designed to provide a visible colour response when they contact urine.

These products can help an owner notice a change and pay closer attention, but they cannot diagnose a urinary condition or replace veterinary testing. Seek prompt veterinary advice if your cat is straining, visiting the tray repeatedly, crying while urinating, producing little or no urine, urinating outside the box or showing blood in the urine. Inability to pass urine is an emergency.

For the clearest observation, keep the tray clean and follow the product directions. In a multi-cat home, remember that it may be difficult to tell which cat produced a particular result.

4. Kitten litter: make the first experience simple

Kittens benefit from a litter setup that is easy to enter, easy to understand and kept consistently clean. Place the tray in a quiet, accessible area away from food and water. Avoid frequent changes of litter type while the kitten is still building a routine.

A dedicated option such as MICHU Tofu Cat Litter for Kittens can make product selection simpler. Whatever litter you choose, supervise young kittens, follow age guidance on the packaging and ask your veterinarian if you are unsure what is appropriate.

5. The litter box matters as much as the litter

Even excellent litter can perform poorly in a tray that is too small. Your cat should be able to enter, turn around, dig and adopt a comfortable toileting posture without feeling cramped.

For large cats, enthusiastic diggers or households that want better scatter control, a high-sided design such as the MICHU XXL BoBa Cat Litter Box provides generous interior room. Owners who prefer a more furniture-like look may consider a hidden cat litter box enclosure, provided the internal dimensions and ventilation suit the cat and tray.

In multi-cat homes, a common starting guideline is one litter tray per cat, plus one extra, placed in separate locations. Cats should not have to pass another cat or enter a dead-end space to reach a tray.

A quick cat litter comparison

How to change cat litter without upsetting your cat

1. Keep the tray location stable. Change one variable at a time.

2. Transition gradually. Start with roughly 20–25% new litter and increase it over several days.

3. Maintain the usual depth. A sudden change in depth can be as noticeable as a change in texture.

4. Scoop at least daily. A clean tray is easier for your cat to accept and easier for you to monitor.

5. Watch behaviour, not just the product. If your cat avoids the tray, pause the transition and rule out health or access problems.

So, what is the best cat litter for your home?

Choose the litter that solves your biggest practical problem without creating a new one.

• For an easy-scoop, plant-based everyday option, start with tofu cat litter.

• For a self-cleaning unit, choose a formula made for automatic litter boxes and confirm compatibility.

• For an extra layer of day-to-day observation, consider health-monitoring litter—while treating any unusual result or urinary behaviour as a reason to contact your vet.

• For a kitten or a litter-sensitive cat, prioritise a gradual transition and a quiet, accessible tray.

The right setup is usually a combination of litter, tray size, placement and cleaning routine. Explore MICHU Australia’s cat litter range to compare formats and find a practical match for your cat and your home.

Suggested FAQ schema copy

Is tofu cat litter good for cats?

Tofu cat litter can be a practical choice for many cats because it is lightweight, low dust and forms scoopable clumps. Individual cats have different texture preferences, so introduce any new litter gradually and follow the product directions.

What cat litter works with an automatic litter box?

Use a litter that meets the automatic box manufacturer’s requirements for particle size, clumping speed and fill depth. A product specifically designed for automatic boxes can reduce compatibility problems, but the machine still needs regular inspection and cleaning.

Can health-monitoring cat litter diagnose a urinary problem?

No. Health-monitoring litter may help owners notice a change, but it cannot diagnose disease or replace veterinary tests. Straining, repeated unsuccessful trips to the tray, pain, blood in the urine or inability to urinate require prompt veterinary attention.

How often should I scoop the litter box?

Scoop at least once daily and more often in multi-cat households. Regular scooping supports tray acceptance, helps control odour and makes changes in urine or stool easier to notice.

How do I switch my cat to a new litter?

Mix a small amount of the new litter into the old litter, then increase the proportion over several days. Keep the tray location and litter depth stable during the transition.

Editorial source notes

• Australian pet ownership and cat-household figures: Animal Medicines Australia, Pets in Australia 2025

• Australian online pet-product spending: Australia Post, Pet Products Category Insights 2026

• Search-trend context for tofu litter and urinary-care products: Exploding Topics, Trending Pet Products

• Feline hydration guidance: Cornell Feline Health Center

• Feline urinary signs and urgency: International Cat Care, Feline Lower Urinary Tract Disease