Cats
Most litter box problems come down to setup. Learn how many boxes to offer, where to put them, which litter to choose, and how to keep them clean enough.
A cat that stops using its litter box is one of the most common reasons cats end up back in shelters, which is heartbreaking when the fix is so often simple. Cats are fastidious animals with clear preferences, and when they avoid the box they're almost always telling you something about the setup rather than being spiteful. Get the basics right and most problems never start.
The encouraging part is that a good litter station is cheap and easy to build. It comes down to a handful of decisions about number, location, litter, and cleaning, each of which makes intuitive sense once you see the world through a cat's nose. Here's how to set one up your cat will actually want to use.
One box for one cat sounds reasonable to us, but cats do better with options. The widely used guideline is one box per cat plus one extra, so a single cat gets two boxes and two cats get three. That may feel like a lot, but it prevents a queue, gives a shy cat an alternative, and means one box being briefly dirty never leaves your cat stuck.
Size matters as much as number. Many boxes sold in shops are too small for the cat using them, and a cramped box is genuinely uncomfortable to turn around and dig in. A good box is roughly one and a half times the length of your cat from nose to tail base, so don't be afraid to size up. A large plastic storage tub often makes a better, cheaper box than the purpose-built ones on the shelf.
Then there's the lid question. Covered boxes look tidier to us and hide the mess, but many cats dislike them because they trap odor inside and cut off the clear sightlines a cat wants while it's vulnerable. Most cats prefer a large, open box. If you use a hood, make sure the box is roomy and consider offering an uncovered option too so the cat can choose.
Where you put the box matters at least as much as the box itself. Cats want to relieve themselves somewhere quiet, private, and safe, with an easy way out so they're never cornered. A box tucked beside a rumbling washing machine or in a high-traffic hallway can be enough to put a sensitive cat off entirely.
Keep the litter box well away from food and water bowls. Cats instinctively avoid toileting near where they eat, and placing the two together sends conflicting signals that can push a cat to find somewhere else to go.
Spread multiple boxes around the home rather than lining them all up in one spot, because two boxes side by side effectively count as one to a cat. In a multi-level house, put a box on each floor so nobody has to make a long trip. And think about your cat specifically: an older cat with stiff joints needs a box with a low entry and one that doesn't require climbing stairs. If you're still helping a nervous newcomer find its feet, how to help a new cat settle in explains why easy access to a private box matters so much in those first weeks.
Your cat has the final vote on litter, and its preferences usually differ from ours. Most cats favor a fine-grained, unscented clumping litter that feels soft on the paws and lets them dig and cover the way instinct demands. The heavy floral scents marketed to humans can be off-putting to a nose far more sensitive than our own.
Keep the litter deep enough to dig in, generally a couple of inches, and top it up as it's used. A few pointers on getting the litter itself right:
If you're testing what your cat prefers, you can set out two boxes with different litters side by side and simply watch which one gets used. Cats vote clearly with their paws, and letting them choose beats guessing. Once you find a litter your cat likes, stick with it, since cats can be surprisingly loyal to a texture and unsettled by a sudden change. Buying the same brand consistently saves you from a fussy protest later.
No amount of clever setup survives a dirty box. Cats have a keen sense of smell and a strong preference for cleanliness, and a soiled box is one of the top reasons a cat starts going elsewhere. Think of scooping as the single most important habit in the whole routine.
A simple cleaning rhythm keeps everyone happy:
Harsh, strongly scented cleaners can leave smells a cat objects to, so keep it simple with mild soap and water. Building this into a daily rhythm alongside feeding and play, as covered in how to build a daily routine for your pet, means it rarely gets forgotten.
Sometimes a cat that has always used its box perfectly suddenly stops, and no setup tweak fixes it. That change is worth taking seriously. Straining, going more or less often than usual, blood in the litter, or crying in the box can all point to a urinary or other medical problem, and some of these are genuine emergencies, especially in male cats who can't pass urine.
This is general care guidance, not veterinary advice. Any sudden, unexplained change in litter box habits deserves a call to a licensed veterinarian to rule out illness before you assume it's behavioral. Stress from changes at home, a new pet, or conflict between cats can also trigger accidents, so it's worth looking at the whole picture.
A litter box that cats will use is less about the fancy features and more about respecting how cats think. Give them enough clean, roomy boxes in calm, private spots, filled with a litter they like, and the whole issue tends to quietly disappear. Spend five minutes a day on it and you'll save yourself a world of frustration, while your cat gets the dignified, low-stress bathroom it deserves.
Aisha is fluent in cat — the slow blinks, the sudden sulks, the 3 a.m. opinions. She writes about cats and small pets with warmth and a respect for their quirks, focusing on enrichment, comfort, and reading body language. For anything health-related, she'll always point you toward a vet rather than guesswork.
Keep reading
Rushing a cat introduction can spark lasting conflict. Learn how scent swapping, gradual meetings, and separate resources help two cats become peaceful housemates.
Aisha Khan
Indoor cats live longer, safer lives, but they need a rich world inside. Learn how vertical space, windows, enrichment, and routine keep an indoor cat thriving.
Aisha Khan