If you’re looking to make life easier and keep your cat happy, smart litter boxes are a game-changer. They offer automatic cleaning, app control, and quiet operation, which means less daily fuss for you and a cleaner environment for your feline friend. With features like odor control and multi-cat support, these units fit various needs. Curious about which top options match your lifestyle? Keep exploring — I’ll guide you through the best choices.
Key Takeaways
- Automatic self-cleaning features reduce daily maintenance, saving time and effort for busy cat owners.
- Smart app control enables remote monitoring, scheduling, and alerts for a more convenient pet care experience.
- Advanced odor control systems keep your home fresh and hygienic with sealed waste compartments and deodorizing tech.
- Suitable for multi-cat households with large capacities, sensors, and safety features to prevent accidents during cleaning.
- Easy-to-clean components, washable parts, and maintenance notifications simplify upkeep and ensure long-term reliability.
SmartCat Natural Clumping Cat Litter, 20 lb

If you’re looking for an eco-friendly and safe option for your cat’s litter box, SmartCat Natural Clumping Cat Litter is an excellent choice. Made from 100% grass seed grown in the USA, it’s biodegradable, renewable, and free from chemicals and artificial fragrances. The dust-free formula promotes healthier indoor air quality for both cats and owners. It clumps quickly and firmly, making scooping straightforward and odor control effective without added scents. Plus, it’s lightweight and paw-friendly, making it comfortable for kittens and sensitive cats. Many users appreciate its natural composition, long-lasting performance, and the peace of mind that comes with choosing a safer, environmentally conscious litter.
Best For: environmentally conscious cat owners seeking a natural, dust-free, and safe litter option for sensitive cats and households.
Pros:
- Made from 100% biodegradable grass seed, promoting sustainability and safety
- Excellent clumping and odor control without artificial scents or chemicals
- Dust-free, paw-friendly, and lightweight for easy handling and cleaning
Cons:
- May require more frequent scooping in multi-cat households due to natural composition
- Slightly higher cost compared to traditional clay litters
- Some users might find it less absorbent for very heavy or large waste situations
Cumrige Self Cleaning Litter Box with App Control and Garbage Bags

The Cumrige Self Cleaning Litter Box with App Control and Garbage Bags is an excellent choice for busy cat owners who want hassle-free maintenance and enhanced safety. It uses advanced sensors that detect your cat’s presence, pausing cleaning to prevent accidents and keep your feline safe. Its 95L roller drum handles cats weighing 2.2 to 33 lbs, and the 15L waste bin lasts up to 15 days, perfect for long trips. The unit operates quietly, controlling odors effectively. With the Tuya Smart app, you can automate cleaning, dispose of waste with one tap, and monitor your cat’s health—all from your phone.
Best For: busy cat owners seeking a safe, quiet, and app-controlled self-cleaning litter box that requires minimal maintenance and effectively manages odors.
Pros:
- Advanced sensors ensure cat safety by pausing cleaning during presence.
- Large capacity with a 95L roller drum and 15L waste bin suitable for multiple cats and long trips.
- Smart app control offers convenient remote management, health tracking, and alerts.
Cons:
- Compatible only with 2.4G WiFi networks, which may limit connectivity options.
- Requires familiarity with app management for full feature use.
- May be more expensive than traditional litter boxes due to smart features and design.
Self Cleaning Litter Box for Multiple Cats

For households with multiple cats, a self-cleaning litter box equipped with advanced safety and odor control features makes maintenance effortless. It uses 10 smart safety sensors that detect cats nearby, instantly stopping the drum to prevent accidents. Its semi-enclosed design and built-in Aroma Box keep odors contained and neutralized, maintaining a fresh environment. Quiet operation under 42dB and easy-to-clean detachable parts make daily upkeep simple. The spacious 88L chamber and large waste bin handle multiple cats’ needs, with compatibility for various litter types. Plus, smart app control offers remote management and health monitoring, giving me peace of mind and hassle-free cleanup.
Best For: households with multiple cats seeking an easy, hygienic, and odor-free solution for litter maintenance.
Pros:
- Equipped with 10 smart safety sensors to prevent pinches and ensure cat safety during cleaning.
- Large capacity chamber and waste bin reduce the need for frequent scooping, ideal for busy households.
- Connects to a smart app for remote control and health monitoring, enhancing convenience and pet care.
Cons:
- Slightly bulky dimensions may require sufficient space for setup.
- Relies on electronic components, which may require troubleshooting or repairs over time.
- Initial setup and learning curve for app integration might be challenging for some users.
Automatic Cat Litter Box with Self-Cleaning, App Control, and Safety Features

Anyone looking for a hassle-free way to keep their cat’s litter box clean will appreciate an automatic model with self-cleaning, app control, and safety features. These smart litter boxes let me manage and monitor everything remotely through an intuitive app, giving real-time updates and allowing me to adjust cleaning schedules easily. The open design provides ample space for medium cats and kittens, ensuring comfort and odor control. Safety isn’t overlooked either; anti-pinch technology halts operation if touched, protecting my cats during cleaning cycles. Plus, cleaning is quick and simple—just lift the inner drum for hygienic maintenance—making life easier for both me and my feline friends.
Best For: cat owners seeking a convenient, hygienic, and tech-enabled solution to maintain their cat’s litter box effortlessly.
Pros:
- Remote management and monitoring via smartphone app for convenience.
- Open-design structure provides ample space and easy access for medium cats and kittens.
- Safety features like anti-pinch technology ensure secure operation during cleaning cycles.
Cons:
- May require familiarity with app setup and smartphone management.
- Higher initial cost compared to traditional litter boxes.
- Dependence on electronic components could lead to malfunctions if not properly maintained.
Automatic Cat Litter Box, Self-Cleaning with APP Control

If you’re looking for a hassle-free way to keep your cat’s litter box clean, an automatic self-cleaning model with app control is an excellent choice. This litter box suits medium-sized cats and kittens, making it perfect for households with multiple cats. It operates quietly below 35 dB, ensuring peace at home. The intuitive design allows easy cleaning—just lift the hygienic, washable drum. Plus, with app connectivity via Wi-Fi or Bluetooth, you can monitor your cat’s health, track usage, and manage the device remotely. Assembly takes about 30 minutes, and safety features like anti-pinch design keep your pet protected.
Best For: households with medium-sized cats and kittens seeking a quiet, hygienic, and remotely manageable litter box solution.
Pros:
- Quiet operation below 35 dB ensures a peaceful home environment
- Easy to clean with a hygienic, fully washable drum and simple lift design
- App connectivity allows real-time health monitoring and remote management
Cons:
- Assembly requires approximately 30 minutes, which may be time-consuming for some users
- Optional no-assembly version may be less customizable or available only in-store
- Requires Wi-Fi or Bluetooth connection, which might be problematic in areas with poor signal
Self-Cleaning Litter Box with Smart Sensors

A self-cleaning litter box with smart sensors is the perfect choice for busy pet owners who want a hassle-free solution to maintaining a clean and odor-free home. It uses advanced infrared and weight sensors to detect when cats are inside, preventing accidents during cleaning. The unit operates quietly at just 35dB, ensuring a peaceful environment. Controlled remotely via the Tuya Smart App, it allows you to schedule cleanings, monitor cat weight, and receive alerts—all from your phone. With a sleek design, anti-track mat, and customizable ambient lighting, this litter box makes caring for multiple cats easier while keeping your home fresh.
Best For: busy pet owners with multiple cats who seek a low-maintenance, hygienic, and quiet solution for their litter box needs.
Pros:
- Hands-free, automatic cleaning system reduces daily maintenance effort.
- Smart app control allows remote scheduling, monitoring, and alerts for convenience.
- Quiet operation at 35dB creates a peaceful environment for cats and owners.
Cons:
- Compatible only with most litter types, excluding crystal litter.
- Product weight of nearly 30 pounds may be challenging to move or clean thoroughly.
- Initial setup and app connectivity might require some technical familiarity.
Automatic Litter Box with Self-Cleaning and APP Control

For cat owners seeking convenience and hygiene, the automatic litter box with self-cleaning and app control stands out as an ideal solution. It features an upgraded design suitable for multiple cats, combining waste disposal and fecal collection in one unit. The all-in-one system prevents cats from trapping waste and is easy to disassemble for cleaning. With a spacious interior and capacity for up to two weeks for a 12-pound cat, it’s perfect for travel. Smart sensors track visit frequency, time, and weight changes, with data accessible via a user-friendly app. Odor control is managed with negative ion technology and isolated fecal modules, keeping your home fresh.
Best For: cat owners who want a hygienic, convenient, and tech-savvy solution for managing multiple cats’ waste with minimal effort.
Pros:
- All-in-one waste disposal system prevents trapping and simplifies cleaning
- Smart sensors and app control enable detailed monitoring of each cat’s toilet habits
- Odor control using negative ion technology maintains a fresh indoor environment
Cons:
- Requires Wi-Fi connection for app features, which may be a limitation in some areas
- Slightly higher cost compared to traditional litter boxes due to advanced features
- Needs regular disassembly for cleaning, which may be time-consuming for some users
Automatic Cat Litter Box with APP Control and Weight Monitoring

The automatic cat litter box with app control and weight monitoring is perfect for pet owners who want to stay on top of their cats’ hygiene and health without constant manual checks. Designed for kittens and medium-sized cats, it supports homes with one or multiple cats. Setup takes about 30 minutes, but there’s an optional no-assembly version if you prefer. It runs quietly under 35 dB, creating a calm environment. The companion app connects via Wi-Fi and Bluetooth, letting me monitor my cat’s weight, toilet duration, and visits in real time. Cleaning is simple—just lift the drum, which is fully water-washable and easy to keep hygienic.
Best For: pet owners with kittens or medium-sized cats seeking a hygienic, tech-enabled litter management solution for one or multiple cats.
Pros:
- Supports real-time monitoring of cat’s weight, toilet duration, and visits via app.
- Operates quietly under 35 dB, ensuring a peaceful environment for cats and owners.
- Easy to maintain with a water-washable drum and simple lifting design for cleaning.
Cons:
- Assembly required, which may take around 30 minutes unless opting for the no-assembly version.
- Compatible only with 2.4GHz Wi-Fi and Bluetooth, limiting connectivity options.
- Limited to kittens and medium-sized cats, not suitable for larger or very heavy cats.
Meowant Self Cleaning Litter Box with APP Control

If you manage a multi-cat household or have senior cats that need easy access, the Meowant Self Cleaning Litter Box with APP Control is an excellent choice. Its spacious 75L interior fits multiple cats and accommodates weights from 3.3 to 22 pounds, with a low 6.8-inch entry for easy access. The quiet operation and anti-pinch safety features keep your cats comfortable and secure. Using the AIRPET app, you can monitor weight, activity, and litter habits remotely, receive health alerts, and customize cleaning schedules. Its odor control system and large waste drawer make maintenance simple, making it a smart, hygienic solution for busy cat owners.
Best For: multi-cat households, senior cats, or owners seeking a hygienic, app-controlled litter box with large capacity and easy access.
Pros:
- Spacious 75L interior suitable for multiple cats and a wide weight range of 3.3 to 22 pounds
- Quiet operation and anti-pinch safety features ensure a secure and peaceful environment for cats
- App control provides real-time monitoring, health alerts, and customizable cleaning schedules
Cons:
- Some users report inaccurate weight measurements and occasional app disconnection issues
- Possible litter leakage if not maintained properly or if used with incompatible litter types
- Larger size may require more space and could be less convenient for small or limited areas
L1 Self-Cleaning Automatic Cat Litter Box with Deodorizer and Accessories

A self-cleaning automatic cat litter box with deodorizer and accessories is an ideal choice for busy pet owners who want to simplify litter maintenance. It automatically scoops and separates waste after each use, thanks to its electronic robot system and anti-pinch safety features, ensuring worry-free operation. The built-in deodorizer keeps odors at bay, making your home smell fresh. Plus, it comes with a complete kit, including a waste liner and litter mat, for easy cleaning. Its spacious design and durable build make it suitable for multiple cats. With a 1-year warranty and 24/7 customer support, this litter box combines convenience, safety, and odor control in one smart package.
Best For: busy pet owners seeking a safe, odor-controlled, and low-maintenance litter solution for households with multiple cats.
Pros:
- Automates litter cleaning to save time and effort
- Effective odor control with built-in deodorizer system
- Suitable for multi-cat households due to spacious design and durability
Cons:
- May require initial setup and familiarization with electronic functions
- Potentially higher cost compared to manual litter boxes
- Requires regular replacement of waste liners and maintenance of electronic components
MeoWant Self-Cleaning Cat Litter Box

For cat owners seeking convenience and peace of mind, the MeoWant Self-Cleaning Cat Litter Box offers advanced safety features and remote monitoring capabilities. Its 10 high-precision sensors ensure thorough monitoring, including anti-pinch safety, self-checks, and remote alerts. Using the AIRPET app, you can control and track your cat’s health and activity from anywhere, supporting up to six cats. The automatic cleaning system separates waste into an enclosed bin, compatible with various clumping litters. Its ultra-quiet motor operates at about 40dB, and the low-entry design makes it accessible for all cats. Overall, it combines safety, ease of use, and health monitoring in one smart solution.
Best For: cat owners who want a safe, hygienic, and tech-enabled litter box that supports multiple cats and offers remote health monitoring.
Pros:
- Incorporates advanced safety features with 10 high-precision sensors for comprehensive monitoring.
- App control allows remote operation and real-time health/activity tracking for up to six cats.
- Quiet operation (around 40dB) and easy tool-free installation make it user-friendly and unobtrusive.
Cons:
- Using similar weights for multiple cats may cause measurement errors in health data.
- Users should avoid placing mats under the unit to prevent weighing inaccuracies.
- Limited to clumping litters under 15mm in length; may not be compatible with all litter types.
Pet Zone Self-Cleaning Semi-Automatic Cat Litter Box

The Pet Zone Self-Cleaning Semi-Automatic Cat Litter Box is an excellent choice for households with up to two cats weighing 6-16 pounds, especially those seeking convenience and odor control. It features smart sensor activation that automatically cleans within 30 minutes of use, reducing your effort. Compatible with clumping, crystal, or pine litter, it also includes high-walled sides to minimize mess and a carbon filter for odor management. Easy to disassemble for cleaning and equipped with hygienic waste bags, this unit operates quietly—perfect for maintaining a fresh, clean environment without disturbing your household.
Best For: households with up to two cats weighing 6-16 pounds seeking convenient, odor-controlled, and quiet self-cleaning litter solutions.
Pros:
- Automatic cleaning within 30 minutes of use, reducing manual effort
- Compatible with various litter types including clumping, crystal, and pine
- Effective odor control with high walls and a carbon filter
Cons:
- Not suitable for kittens under 6 months or very small spaces
- Requires disassembly for cleaning, which may be time-consuming for some users
- May be less effective with non-clumping or certain specialty litters
Self Cleaning Litter Box for Cats

If you’re looking for a hassle-free way to manage your cat’s litter box, the self-cleaning models with intelligent waste separation are an excellent choice. These units are fully automated, with odor-proof sealed compartments and large capacity that lasts up to two weeks. Designed with a spacious 12-inch entry, they accommodate cats up to 30 pounds comfortably, reducing stress. Advanced safety features like infrared sensors, instant pause, and a gentle Kitten Mode keep your pets safe. Controlled via Wi-Fi and an app, you get real-time monitoring, scheduling, and alerts. Plus, their sleek, portable design makes cleaning, maintenance, and travel effortless, fitting seamlessly into busy lifestyles.
Best For: busy cat owners who seek a low-maintenance, hygienic, and travel-friendly litter box solution with smart monitoring features.
Pros:
- Fully automated with intelligent waste separation and odor-proof sealed compartment for hassle-free maintenance.
- Large capacity (12 liters) lasts up to two weeks, reducing frequent emptying and daily chores.
- Smart app control offers real-time monitoring, scheduling, and maintenance alerts, enhancing user convenience.
Cons:
- Higher initial investment compared to traditional litter boxes.
- Requires Wi-Fi connection and compatible smartphone device for optimal use.
- May be too large for very small living spaces or for households with only minimal space.
Neakasa M1 Self-Cleaning Cat Litter Box with APP Control

Designed with busy pet owners in mind, the Neakasa M1 Self-Cleaning Cat Litter Box with APP Control offers effortless maintenance through smart technology. Its open-top design provides safe, spacious access, ideal for large cats and kittens, promoting natural behavior and reducing stress. With a large capacity—11.23L waste and 7.17L litter—it can operate up to 14 days, perfect for busy lives or short trips. Advanced sensors detect activity for safety, while the app lets you monitor habits, check litter levels, and control settings remotely. The self-cleaning system and odor-blocking waste bags keep your home hygienic, fresh, and hassle-free.
Best For: busy pet owners seeking a hygienic, hassle-free solution for managing multiple cats of various sizes with minimal effort.
Pros:
- Open-top spacious design that accommodates large cats and kittens, promoting natural behavior and reducing stress.
- Large capacity (11.23L waste, 7.17L litter) with up to 14 days of operation, ideal for busy schedules or short trips.
- App connectivity allowing remote monitoring of habits, litter levels, and control of cleaning modes for convenience and peace of mind.
Cons:
- Initial setup and app configuration may be complex for some users unfamiliar with smart devices.
- The automatic cleaning system requires regular maintenance and replacement of odor-blocking waste bags.
- Higher price point compared to traditional litter boxes, which might be a consideration for budget-conscious owners.
Self Cleaning Litter Box, Automatic Cat Litter Box with App Control and Safety Sensors

Smart cat litter boxes with app control and safety sensors are ideal for busy pet owners who want hassle-free maintenance and peace of mind. They feature infrared sensors that pause cleaning when your cat is nearby, ensuring safety. With a large 95L litter drum and 15L waste compartment, they handle multiple cats and extended use. The quiet Night Mode makes nighttime operation unobtrusive. Using the app, you can schedule cleanings, monitor litter levels, and receive alerts when bins are full—all via WiFi. Made from durable materials, these units combine convenience with safety, making litter box management effortless for modern households.
Best For: busy pet owners seeking a safe, hygienic, and tech-enabled solution for managing multiple cats’ litter needs.
Pros:
- Advanced safety sensors automatically pause cleaning when cats are nearby, ensuring pet safety.
- Large capacity with a 95L litter drum and 15L waste compartment reduces frequent maintenance.
- App control allows scheduling, monitoring, and real-time alerts, enhancing convenience.
Cons:
- Requires WiFi (2.4G network) for full app functionality, which may be an issue in poor connectivity areas.
- The size (21.6 x 19.6 x 25.8 inches) may not suit small or cluttered spaces.
- Slightly heavier at approximately 13.2 pounds, which could make moving or cleaning more cumbersome.
Factors to Consider When Choosing Smart Cat Litter Boxes

When choosing a smart cat litter box, I consider factors like size and capacity to guarantee my cat has enough space. Safety features are also vital for peace of mind, along with app compatibility for easy control. Additionally, I look at odor control and how simple it is to maintain the unit regularly.
Size and Capacity
Choosing the right size and capacity for a smart cat litter box is essential to guarantee your cat’s comfort and make maintenance easier. It’s important to select a model that fits your cat’s size and weight to prevent discomfort or accidents. Larger capacity models are great for households with multiple cats, as they reduce how often you need to empty them. Consider the volume of the waste compartment, ensuring it’s sufficient for your household’s needs to minimize frequent maintenance. Make sure the litter box fits comfortably in your designated space without blocking movement or access. Also, check that the overall dimensions suit your home layout, and that the entry height matches your cats’ agility. Proper sizing ensures your cat feels safe and makes cleaning more manageable.
Safety Features
Safety features are essential to guarantee your cat’s well-being and prevent accidents with a smart litter box. I look for models equipped with sensors that detect the presence of cats, ensuring the unit doesn’t activate while they’re inside or nearby. Anti-pinch technology is a must; it automatically stops the cleaning cycle if a cat is detected close to or inside the box. Multiple sensors, like infrared, weight, or motion sensors, improve detection accuracy and safety. I also check that the litter box halts cleaning if sensors sense unexpected movement or a hazardous position. Safety alerts or notifications are helpful, as they inform me of any malfunctions or safety concerns immediately. These features give me peace of mind, knowing my cat is protected during every use.
App Compatibility
Ever since I started using a smart litter box, I’ve realized how crucial app compatibility is for seamless management. It’s essential that the app works smoothly with my smartphone’s operating system, whether iOS or Android. I look for features like real-time notifications, remote control, and health tracking to stay updated and proactive. A stable Wi-Fi connection, preferably dual-band (2.4GHz and 5GHz), ensures the app stays connected without issues. The app’s interface should be user-friendly, offering detailed analytics and options to customize cleaning schedules and alerts. Additionally, support for multiple users or family sharing is a bonus, allowing everyone in my household to monitor and manage the litter box easily. Good app compatibility makes the entire experience stress-free and efficient.
Odor Control
Effective odor control is a key factor when selecting a smart cat litter box, as it directly impacts your home’s freshness and your pet’s comfort. Many models feature sealed waste compartments and activated carbon filters that trap and neutralize smells effectively. Some even include built-in deodorizing systems or scent gels that release during cleaning cycles to keep odors at bay. Choosing the right litter, like low-odor clumping or silica-based options, further boosts odor management. Regular maintenance, such as promptly disposing of waste bags and cleaning odor-absorbing parts, is essential to maintain freshness. Advanced models also have odor detection sensors that trigger additional deodorizing actions when needed. Prioritizing these features ensures your home stays smelling clean while your cat remains comfortable.
Maintenance Ease
When choosing a smart cat litter box, ease of maintenance should be a top priority because it makes daily care less of a chore. Look for models with self-cleaning features that automatically remove waste, saving you the hassle of manual scooping. Opt for units with easily accessible and removable parts, like waste bins and internal components, so cleaning and refilling are quick and straightforward. Liners that are washable or disposable help reduce mess and streamline the cleaning process. Features such as automatic odor control and sealed waste compartments minimize the frequency of deep cleans. Additionally, clear indicators or alerts for full waste bins or filter replacements guarantee you stay on top of maintenance without guesswork, keeping the box clean and your cat happy.
Multi-Cat Suitability
Choosing a smart cat litter box for a household with multiple cats requires careful attention to capacity and design. I look for models with at least an 88L capacity to ensure it can handle several cats’ waste comfortably. It’s important that the device supports multi-cat households without overfilling or frequent emptying. Safety features like sensors that prevent accidents during cleaning cycles are essential, especially with multiple cats present. Odor containment systems and large waste compartments help manage increased waste efficiently and keep the environment fresh. Additionally, smart monitoring capabilities are a plus—they track individual cat activity and health, making it easier to spot issues early. Overall, selecting a spacious, well-designed, and technologically advanced litter box ensures everyone stays happy and healthy.
Frequently Asked Questions
How Do Smart Litter Boxes Handle Multiple Cats’ Waste?
Smart litter boxes handle multiple cats’ waste by using sensors to detect individual usage and separate waste accordingly. They often have multiple compartments or zones, making it easier to manage each cat’s litter needs. I find that these features help prevent cross-contamination and odors, ensuring my cats stay happy and my home stays fresh. Plus, automatic cleaning means less hassle for me and cleaner litter for my cats.
Are Smart Litter Boxes Suitable for All Cat Sizes and Ages?
Did you know that over 70% of cat owners find smart litter boxes convenient? I believe they’re suitable for most cats, regardless of size or age, but it depends on their mobility. For older or larger cats, I recommend choosing models with adjustable height or larger chambers. Always check the product specs to verify it fits your cat’s specific needs, making life easier for both of you.
What Maintenance Is Required for Self-Cleaning Litter Boxes?
Self-cleaning litter boxes need regular maintenance to keep them working well. I check the waste drawer daily and empty it when full, usually every few days. I also clean the sensors and scoop the litter around the rake to prevent jams. Occasionally, I replace the filter or clean the entire unit according to the manufacturer’s instructions. Staying on top of this keeps my cat happy and the box odor-free.
How Secure Is App Control Against Hacking or Glitches?
Think of app control like a fortress—pretty secure, but not invincible. I’ve found that reputable brands use encryption and regular security updates to protect against hacking. Still, no system is completely foolproof. So, I recommend keeping your app and device software current and using strong, unique passwords. That way, you can enjoy the convenience without losing sleep over security breaches.
Do Smart Litter Boxes Emit Noise During Cleaning Cycles?
Yes, smart litter boxes can emit noise during cleaning cycles, but it’s usually minimal. I’ve noticed some models make a gentle whirring or soft grinding sound, which doesn’t bother my cat or me. Manufacturers often design them to operate quietly to avoid stressing pets or disturbing your household. If noise is a concern, I recommend checking reviews for quieter options or choosing a model with adjustable cleaning settings.
Conclusion
Choosing the right smart litter box is like finding a trusted co-pilot for your busy days—it takes some trial, but once you find the perfect match, life gets so much easier. I remember the first time my cat’s box cleaned itself overnight; I woke up to a fresh, odor-free home and wondered how I ever managed without it. With these top options, you’ll enjoy less mess, less stress, and happier cats—what’s not to love?