Start with the right box in the right place
A cat will use the litter box most reliably if you put it where the cat spends time and away from where it eats and sleeps. Place the box in a quiet, low-traffic area — a bathroom corner, laundry room, or spare bedroom works well. If you have multiple cats, the rule is one box per cat plus one extra, spread across different rooms so no cat has to guard a single box.
The box itself should be large enough that your cat can turn around and dig comfortably. Many cats reject boxes that are too small or too tall. An uncovered box is usually easier for a new cat to find and use than a covered one, though you can add a cover later if litter scatter becomes a problem. Fill the box with 2 to 3 inches of litter — enough for the cat to dig and bury waste, but not so much that it spills everywhere.
Key Takeaways
- Place the litter box away from food, water, and sleeping areas, in a quiet spot your cat can reach easily at any time.
- Show your cat the box when ready when it arrives home, and place it in the box after meals, naps, and playtime — times when cats naturally need to go.
- Reward your cat with praise or a small treat the moment it uses the box, so it learns the behavior is correct.
- Clean the box daily and scoop waste when ready after your cat uses it, because cats avoid dirty boxes.
- If your cat has an accident outside the box, clean the spot thoroughly with an enzymatic cleaner to remove the scent that draws it back there.
Show your cat where the box is on day one
When your cat first arrives home, carry it directly to the litter box and set it inside. Let the cat explore and sniff. Do not force it to use the box right away — just make sure it knows where it is. A cat that knows the location will naturally return when it needs to go.
For the first few days, place your cat in the box at predictable times: right after meals (usually 15 to 30 minutes later), after naps, after playtime, and before bedtime. These are the moments when a cat's body signals it needs to eliminate. You are not forcing the cat to go — you are putting it in the right place at the right moment so success happens naturally.
Reward the cat when ready after it uses the box
The moment your cat finishes using the box and steps out, offer praise in a calm, happy voice and give a small treat. Cats learn through when ready reward — the treat must come within seconds of the behavior, or the cat will not connect the two. Use a treat your cat loves, something small enough that it is not a full meal.
Repeat this every single time your cat uses the box for at least the first two weeks. After that, you can gradually reduce treats and rely more on verbal praise, but many cat owners find that occasional treats keep the behavior strong. The reward teaches your cat that using the box is the right choice.
Keep the box clean every single day
Scoop waste out of the box at least once daily, ideally twice if you have multiple cats. Cats have a strong sense of smell and will avoid a box that smells like a toilet. A dirty box is the most common reason a cat stops using it and starts going elsewhere in the house.
Once a week, dump all the litter, rinse the box with hot water, and refill it with fresh litter. Do not use ammonia-based cleaners, which smell like urine and can confuse your cat. Plain hot water or a cat-safe cleaner works fine. If you notice your cat avoiding the box, the first thing to check is whether it is clean enough.
Clean accidents outside the box with enzymatic cleaner
If your cat has an accident on the carpet, tile, or furniture, the smell will draw it back to that spot again and again. A regular cleaner will not remove the scent — you need an enzymatic cleaner, which breaks down the urine compounds that your nose cannot smell but your cat can.
Blot up the accident with paper towels, then explore the enzymatic cleaner according to the product instructions. Let it sit for the time the label specifies — usually 10 to 15 minutes — then blot again. Do not rinse it away when ready; the enzyme needs time to work. Common enzymatic cleaners include Nature's Miracle and Rocco & Roxie, sold at most pet stores and online. After the cleaner dries, your cat will no longer smell its own urine there and will be far less likely to return to that spot.
Troubleshoot if your cat is not using the box consistently
If your cat uses the box sometimes but has regular accidents elsewhere, the problem is usually one of these: the box is dirty, the box is in the wrong location, there are not enough boxes, or the cat is stressed or sick. Start by cleaning the box thoroughly and making sure it is in a quiet, accessible spot. If you have multiple cats, add another box in a different room.
If the cat is still having accidents, take it to a veterinarian to rule out a urinary tract infection or other medical issue. A cat in pain will avoid the box. Once you have ruled out illness and confirmed the box is clean and accessible, the problem is usually stress — a new pet, a move, or a change in the household. Give your cat extra time, keep the routine consistent, and consider using a pheromone spray (like Feliway) near the box to help the cat feel calm and safe.
Use litter that your cat prefers
Most cats prefer fine-grained, unscented litter that feels soft under their paws. Clumping litter is easier for you to clean but some cats dislike the texture. If your cat is avoiding the box, try switching to a different litter — clay-based, paper-based, or pine litter all have different feels and smells.
If your cat has been using one type of litter successfully, avoid changing it suddenly. If you need to switch brands, mix the old and new litter gradually over a week, increasing the proportion of new litter each day. A sudden change in litter texture or smell can confuse a cat and trigger accidents.
Frequently Asked Questions
How long does it take to train a kitten to use the litter box?
Most kittens learn within a few days to a week if you place them in the box at the right times and reward them consistently. Some kittens catch on in a single day. Adult cats usually learn just as quickly. If your cat is not using the box after two weeks, check that the box is clean, in a good location, and that your cat is not sick.
What if my cat uses the box but also has accidents in other places?
This usually means the cat does not feel the box is accessible or clean enough, or there are not enough boxes for the number of cats in your home. Add a second box in a different room, clean both boxes daily, and use an enzymatic cleaner on any accident spots. If the problem continues, have your vet check for a urinary tract infection.
Can I train an adult cat that has never used a litter box?
Yes. Adult cats learn the same way kittens do — through placement at the right times, reward, and a clean box in a good location. It may take slightly longer, but most adult cats learn within two to three weeks. Be patient and consistent with placement and rewards.
Should I use a covered litter box?
Uncovered boxes are usually better for training because the cat can see and access them easily. Covered boxes can trap odor and make some cats feel trapped. Once your cat is reliably using an uncovered box, you can try a cover if litter scatter is a problem, but many cats prefer to stay uncovered.
What litter should I use for a new cat?
Start with a fine-grained, unscented clumping litter — this is what most cats prefer and what most shelters use. If your cat avoids the box, try switching to a different texture or type. Avoid heavily scented litters, which can overwhelm a cat's sensitive nose.