If you’re tired of daily litter scooping, tracking litter around your home, or dealing with persistent box odors, a well-designed potty training kit can help you eliminate those headaches entirely. For cats that thrive on routine, these kits work with their natural instinct to bury waste, guiding them to eliminate directly in the toilet with minimal stress. For cats that prefer traditional litter boxes, odor-control litter box solutions can reduce smells without the need for full training. This guide breaks down how these kits work, who they’re right for, top-rated 2026 options, and step-by-step training advice to set you and your cat up for success.

What Is a Cat Potty Training Kit, and Who Is It For?

A cat potty training kit is a specialized system designed to transition cats from traditional litter boxes to eliminating directly in a human toilet. Most kits include a plastic training seat that fits over the toilet bowl, with removable trays that hold a small amount of litter at first. Over the course of training, you cut progressively larger holes in the tray, so your cat gradually gets used to the feel of the toilet water under their paws before the tray is removed entirely. For more on this, see our guide on best cat toilet training kit 2.

These kits are ideal for cat owners in small spaces (apartments, RVs, tiny homes) who lack room for a litter box, people with mobility issues who struggle to lift heavy litter bags, and eco-conscious owners looking to reduce the 2 million tons of clay litter that end up in landfills annually in the U.S. alone. As noted by the ASPCA, toilet training is not appropriate for all cats, particularly those with mobility impairments, senior cats with arthritis, or kittens under 6 months old, as these groups may struggle to safely access the toilet or may not have full control of their elimination habits.

It’s also not recommended for cats with pre-existing urinary tract issues, kidney disease, or diabetes, as you won’t be able to monitor their waste output for signs of health deterioration. Multi-cat households are also poor candidates unless you have one private toilet per cat, as most felines refuse to share a bathroom space. For more on this, see our guide on best cat toilet training kit 3.

Key Features to Look for in a High-Quality Potty Training Kit

Not all training kits are built equal, and choosing the right one for your cat’s size, personality, and your home setup will drastically improve your success rate. Prioritize these features when shopping:

• Adjustable hole sizes: Kits with trays that let you cut holes incrementally (rather than fixed pre-cut holes) let you match the training pace to your cat’s comfort level, avoiding the common mistake of moving too fast and scaring your pet.
• Non-slip base: A textured or rubberized base prevents the tray from sliding when your cat stands on it, reducing accidents and preventing your cat from associating the toilet with instability.
• BPA-free, durable plastic: Non-toxic, sturdy plastic will hold up to regular cleaning and heavy cats, and won’t leach harmful chemicals if your cat licks the tray.
• Toilet compatibility: Confirm the kit fits your toilet type (round or elongated seat) before purchasing, as some models only work with standard round residential seats.
• Included training resources: Kits that come with a step-by-step guide, progress tracker, or access to video tutorials reduce guesswork for first-time trainers.

Step-by-Step Guide to Toilet Training Your Cat Successfully

Most cats take 4 to 8 weeks to fully transition to the toilet, depending on their age, personality, and previous litter box experience. Follow this gradual, low-stress process to avoid setbacks:

1. Prep phase (1–2 weeks): Place the training tray (filled with 1–2 inches of your cat’s usual litter) on top of the closed toilet seat for 3–5 days, so your cat gets used to accessing the new surface. Keep the toilet lid up and the bathroom door open. Reward your cat with a treat every time they use the tray, and praise them calmly. A common mistake here is moving the tray to the toilet too quickly, which can confuse cats that are used to their litter box’s height and location.
2. Gradual hole introduction (2–4 weeks): Cut a 1-inch hole in the center of the tray, and add extra litter around the edges so your cat avoids the hole at first. Gradually reduce the amount of litter over the next week, so your cat gets used to the feel of the toilet water under their paws. If your cat is hesitant to step on the tray, sprinkle a small amount of litter attractant on the surface to encourage use.
3. Enlarge the hole incrementally (2–3 weeks): Each week, cut the hole 1–2 inches larger, reducing the amount of litter in the tray each time. Continue rewarding successful uses with high-value training rewards to reinforce the behavior.
4. Full transition (1–2 weeks): Once the hole is the full size of the tray, remove the tray entirely and leave the toilet seat up. Reward your cat immediately when they use the toilet directly. Keep a spare litter box in a nearby bathroom for the first 3–4 days in case of accidents. If your cat has an accident outside the tray, clean the area thoroughly with an enzymatic cleaning solution to remove all scent traces, so your cat doesn’t return to the same spot to eliminate again.

Once your cat is fully trained, keep in mind that you won’t be able to monitor their urine and stool output as easily as you would with a litter box, which is a key way to spot early signs of urinary tract issues or digestive problems. If you notice changes in your cat’s bathroom habits, temporarily place a litter box back in the bathroom to monitor their output.

Top-Rated Potty Training Kits for Cats (2026)

We’ve tested and reviewed the most popular kits on the market, with honest pros, cons, and use cases to help you pick the right option for your household. For more on this, see our guide on best cat toilet training kit.

Best for first-time trainers on a budget

The Readaeer Cat Toilet Training Kit is an entry-level option perfect for owners who want to test toilet training without a big upfront investment. Its 3-stage adjustable tray system lets you progress at your own pace, and it fits both round and standard elongated toilet seats. The included BPA-free plastic is easy to wipe clean after each use, and the kit comes with a basic training guide to walk you through each step.

Pros:

• Affordable price point, ideal for testing if toilet training works for your cat
• Fits 99% of standard residential toilets
• BPA-free plastic is safe for cats and easy to sanitize
• 3-stage system is gentle for skittish or anxious cats

Cons:

• Trays are slightly flimsy, so they may crack under the weight of cats over 15 lbs
• Instructions are vague, so beginners may need to seek out video tutorials for guidance
• No included attractant or extra accessories

Ready to try a low-cost entry option? Grab the Readaeer kit here to start your cat’s training journey today.

Ideal for cats that need extra engagement during training

The gray IFASHIHOME Cat Toilet Training System stands out for its included replaceable feather toy, which acts as a positive reinforcement tool for cats that get bored easily during training. Its detachable tray is dishwasher safe, and the non-slip base prevents sliding even on smooth toilet seats. The slim profile fits easily in bathrooms with limited counter space next to the toilet. For more on this, see our guide on cat potty training toilet seat.

Pros:

• Included feather toy keeps hesitant cats engaged with the training process
• Detachable tray is dishwasher safe for easy cleaning
• Non-slip base prevents accidents from tray movement
• Slim profile fits small bathrooms without taking up excess space

Cons:

• Limited 3-stage hole adjustment, which may be too fast for slow-learning cats
• Only supports cats up to 18 lbs
• Gray plastic shows stains if not cleaned regularly

If your cat needs extra motivation to try the toilet, this kit’s included toy makes training far less stressful—shop it here.

Great for households that want a backup training tray on hand

The FuzzyMilky Cat Toilet Training System comes with two identical training pans, so you can have a clean one ready while the other is being washed, eliminating downtime in your training schedule. Its 4-stage hole system lets you adjust the opening size gradually, and it fits both round and elongated toilet seats. The heavy-duty plastic resists cracking even if your cat steps on the edge of the tray. For more on this, see our guide on best cat treats for training 3.

Pros:

• Extra training pan means no pauses in training while cleaning
• 4-stage system is more gradual than basic 3-stage kits
• Heavy-duty plastic holds up to regular use and cats up to 20 lbs
• Includes a printable weekly progress tracker to stay on schedule

Cons:

• Bulky design takes up more space on the toilet than slimmer models
• White plastic shows urine stains and litter residue if not wiped down daily
• Instructions are only printed in English

For uninterrupted training sessions, the FuzzyMilky kit’s extra pan means you never have to pause progress—get it here.

The original patented design trusted by cat owners for over a decade

The CitiKitty Cat Toilet Training Kit is the original patented toilet training system for cats, with a unique lip design that prevents litter from falling into the toilet water during training. Its 5-stage system is the most gradual on the market, making it ideal for anxious or slow-learning cats. The kit is made from 100% recycled plastic, and the brand offers a 30-day satisfaction guarantee for new customers.

Pros:

• Patented lip design reduces mess during training
• 5-stage system is perfect for cats that need extra time to adjust
• Made from recycled, eco-friendly plastic
• 30-day satisfaction guarantee reduces purchase risk

Cons:

• Higher price point than basic training kits
• 5-stage system means full training takes 1–2 weeks longer than 3-stage kits
• Guarantee only applies to purchases made directly from the CitiKitty website

If you want the most gradual, low-stress training system available, the original CitiKitty kit is a proven choice—shop it here.

Perfect for kittens or newly adopted cats learning litter box habits

The Fresh Step Litter Box Attractant Powder is an all-natural, fragrance-free additive that works with both traditional litter boxes and training trays to encourage cats to eliminate in the designated spot. Its formula is infused with a natural herb scent that appeals to cats’ instinct to bury waste, and it’s safe for cats with sensitive paws or respiratory issues. Most users report fewer accidents within the first two weeks of consistent use.

Pros:

• All-natural formula with no artificial fragrances or harsh chemicals
• Works with both training trays and traditional litter boxes
• Reduces accidents by encouraging cats to use the designated bathroom area
• Compact 9-ounce size is easy to store and use

Cons:

• Some cats are indifferent to the scent and won’t respond to the attractant
• Needs to be reapplied every time you change the litter or clean the tray
• 9-ounce size runs out quickly for multi-cat households

If your cat is hesitant to try the training tray, this all-natural attractant can make the transition far smoother—pick it up here.

Compact option for tight bathroom spaces

The slim FuzzyMilky Cat Toilet Trainer is designed for small bathrooms or apartments with limited space next to the toilet. Its lightweight 1.3 lb build is easy to remove when you need to use the toilet for yourself, and the non-slip base works even on smooth plastic toilet seats. The 3-stage system is simple to adjust, and it fits standard round toilet seats perfectly.

Pros:

• Slim profile takes up minimal space on the toilet
• Lightest kit on the market, easy to move and store
• Non-slip base prevents sliding on smooth seats
• Affordable price point for small-space households

Cons:

• Only fits round toilet seats, not elongated models
• Stiff hole adjustment mechanism can be difficult to modify
• Only supports cats up to 16 lbs

For small apartments or bathrooms with limited space, this slim FuzzyMilky kit fits perfectly without getting in the way—get it here.

Best for travel or maintaining training routines across multiple homes

This portable grey cat toilet training kit has a fully removable design, so you can take it with you when you travel to prevent your cat from regressing to a litter box. The included washable cleaning pad is reusable and eco-friendly, eliminating the need for disposable liners. The detachable tray fits in most kitchen sinks for easy cleaning, and it works with both round and elongated toilet seats.

Pros:

• Portable design maintains training consistency across multiple homes or during travel
• Washable pad is more eco-friendly than disposable options
• Detachable tray is dishwasher safe for easy sanitization
• Neutral grey color matches most modern bathroom decor

Cons:

• Washable pad needs to be cleaned after every use to avoid odors
• Less stable than fixed training kits, so may slide with larger cats
• Only supports cats up to 20 lbs

If you travel often with your cat or need to maintain training across multiple locations, this portable kit is a must-have—shop it here.

Includes a sand mat to ease the transition from litter to toilet

The 2025 FIFIPETS Cat Toilet Training Kit stands out for its included textured sand mat, which mimics the feel of litter to help cats that are scared of smooth plastic trays adjust to the training system. Its 4-stage hole system lets you progress gradually, and the kit comes with a detailed training schedule tailored to different cat personalities. The bright white and blue design is easy to see in low-light bathrooms.

Pros:

• Included sand mat eases the transition for cats used to litter texture
• Training schedule is customized for shy, confident, or slow-learning cats
• Replaceable sand mat can be swapped out if it gets worn or stained
• Bright color is easy to see in dim bathrooms

Cons:

• Sand mat needs to be replaced every 2–3 months, adding ongoing cost
• Blue and white design may not match all bathroom decor
• Training schedule is too rigid for cats that need to progress at their own pace

For cats that are hesitant to step on a smooth plastic tray, FIFIPETS' included sand mat makes the transition far less intimidating—get it here.

Versatile option that works with most standard litter boxes too

The Guzvexi Universal Reusable Cat Toilet Trainer is unique in that it can be used either on the toilet or on top of a standard litter box, so you can start training in a familiar space before moving it to the bathroom. Its detachable design makes cleaning effortless, and it fits both round and elongated toilet seats as well as most 16–18 inch wide standard litter boxes. The neutral grey color blends seamlessly with any bathroom decor.

Pros:

• Dual-use design lets you start training in a familiar litter box space first
• Fits both toilets and standard litter boxes for flexible use
• Detachable tray fits in most kitchen sinks for easy cleaning
• Neutral grey color matches any home decor

Cons:

• Litter box compatibility is finicky, and only fits boxes between 16–18 inches wide
• Non-slip pads on the bottom wear out quickly and need replacement after a few months
• Only supports cats up to 22 lbs

If your cat is nervous about using the bathroom in the toilet area, this kit's dual litter box/toilet design lets you start training in a familiar spot first—shop it here.

Premium, made-in-USA option for long-term durability

The Kitty's Loo™ is the only made-in-USA cat toilet training kit on the market, with a patented wider base that provides extra stability for larger breeds. Its 5-stage gradual system is the most gentle on the market, and the lightweight 1 lb build makes it easy to take with you when you travel. The kit is made from BPA-free, phthalate-free plastic, and the brand offers lifetime access to training support for customers.

Pros:

• Made in the USA with high-quality, non-toxic materials
• Wider base supports cats up to 25 lbs, ideal for large breeds like Maine Coons
• 5-stage system is the most gradual for anxious cats
• Portable design works for travel, and the brand offers lifetime training support

Cons:

• Most expensive kit on the market
• Only fits standard round toilet seats, not elongated models
• 5-stage system means full training takes longer than 3 or 4-stage kits

For large-breed cats or owners who prefer made-in-USA products, Kitty's Loo's durable, stable design is worth the investment—get it here.

Common Mistakes to Avoid During Cat Toilet Training

Even with the right kit, small missteps can derail your training progress. Avoid these common pitfalls to keep the process low-stress for both you and your cat:

• Rushing the process: Cutting holes too large too fast will make your cat feel like they’re going to fall into the toilet, leading to refusal to use the tray. Stick to the 1–2 inch incremental hole increase each week, and only progress when your cat is fully comfortable with the current stage.
• Punishing accidents: Cats do not associate punishment with the act of eliminating, they only associate the toilet with fear, which leads to more accidents in hidden spots around your home. Instead, clean accidents with an enzymatic cleaner to remove all scent traces, and reward successful uses generously.
• Forcing your cat to use the tray: Forcing your cat to stand on the tray or interact with the toilet will create anxiety and make them avoid the bathroom entirely. Let your cat explore the tray on their own time, and reward them for any positive interaction (sniffing, stepping on it, etc.).
• Skipping health monitoring: Once your cat is fully trained, you won’t be able to spot early signs of urinary or digestive issues as easily as you would with a litter box. If you notice changes in your cat’s bathroom frequency, stool consistency, or if they strain to eliminate, place a litter box back in the bathroom temporarily and consult your veterinarian. For easy monitoring, opt for an easy-to-clean monitoring litter box that lets you check waste quickly.
• Leaving the automatic toilet flusher on: Many cats are terrified of the sudden noise and water movement of automatic flushers, which will make them avoid the toilet entirely. Disable any automatic flushing mechanisms during training and for at least 2 weeks after full transition.

Frequently Asked Questions

How long does cat toilet training take?

Most cats take 4 to 8 weeks to fully transition to the toilet, depending on their personality, age, and previous litter box experience. Kittens and anxious cats may take longer, while confident adult cats may learn in as little as 3 weeks. Consistency with rewards and gradual progression is the biggest factor in success.

Can all cats be toilet trained?

No. Kittens under 6 months old haven’t developed full bladder and bowel control, so they can’t hold it long enough to get to the toilet. Senior cats with arthritis, joint pain, or mobility issues may struggle to jump onto the toilet seat safely. Cats with pre-existing kidney disease, urinary tract inflammation, or diabetes need regular monitoring of their waste output to track their condition, so toilet training is not recommended for these pets. For cats with kidney issues, proper nutritional support for kidney disease is critical to managing their symptoms and quality of life.

Is toilet training hygienic for cats and my family?

Yes, as long as you keep the toilet clean and the training tray sanitized. Unlike litter boxes, there’s no tracking of litter and bacteria around the house, and no litter dust that can trigger asthma or allergies in humans or cats. However, you should clean the toilet bowl daily and wipe down the training tray after each use to prevent bacterial buildup. For traditional litter boxes, odor-control solutions for traditional litter boxes can reduce smells without the need for full training.

Can I use a toilet training kit if I have multiple cats?

It’s not recommended unless you have multiple bathrooms, one per cat. Most cats refuse to share a toilet, and you won’t be able to monitor each cat’s waste output for health issues. For multi-cat homes, a high-capacity litter box for multi-cat homes is a far more practical and low-stress solution.

Will my cat go back to using the litter box if I stop training?

Some cats may regress if the training was too stressful or if they had a negative experience (like falling into the toilet). If you need to pause training, place a litter box in the bathroom near the toilet, and gradually move it back to the training tray once your cat is comfortable again. Never punish your cat for regressing, as this will make the problem worse.

Can I use a toilet training kit with a litter box attractant?

Yes, litter box attractants are a safe, effective add-on for hesitant cats. Sprinkle a small amount of attractant on the training tray to encourage your cat to use it, especially in the early stages of training when they’re still getting used to the new surface.

Final Tips for Long-Term Success

To keep your cat’s toilet training on track for the long term, keep these tips in mind:

• Keep the toilet lid up when not in use, so your cat doesn’t get confused about where to eliminate.
• Only use high-value treats for successful toilet uses, so your cat associates the toilet with positive rewards.
• If your cat shows signs of stress (hissing, avoiding the bathroom, accidents outside the box), pause training and go back to the previous stage for a week before progressing.
• Keep a small litter box in a guest bathroom as a backup for times when your cat is stressed (like when you have guests, or if you’re away from home for long periods).
• If you’re not ready for full toilet training, upgrading to a low-maintenance self-cleaning litter box can drastically reduce the hassle of daily scooping and litter odor while still giving your cat a familiar, comfortable space to eliminate.

Conclusion

A potty training kit for cats can be a game-changer for owners tired of the mess, cost, and hassle of traditional litter boxes, but it’s not a one-size-fits-all solution. The right kit for your household depends on your cat’s age, size, personality, and your home setup, and success relies entirely on patience, consistency, and gradual progression. For cats that aren’t good candidates for toilet training, high-quality litter boxes and odor-control solutions can still make litter care far less stressful. No matter which path you choose, prioritizing your cat’s comfort and safety will always lead to the best long-term results.

Ready to transform your cat's bathroom habits? Pick a kit that matches your cat's needs and your home setup, and start the gradual training process this week for a cleaner, low-maintenance home.