Daily scooping keeps odor down and your cat healthier
Scoop out clumps and waste once a day, ideally at the same time each day so your cat knows the routine. Use a slotted scoop to lift clumps of urine-soaked litter and solid waste, shake the scoop over the box to let clean litter fall back through, then dump the waste into a trash bag or disposal bin. Leave the clean litter behind. This takes two to three minutes and stops ammonia smell from building up, which also keeps your cat from avoiding the box.
If you have more than one cat, scoop more often—ideally once per cat per day. Cats are particular about cleanliness, and a box that smells like another cat's waste can trigger them to go elsewhere in your home.
Wash your hands after scooping. Cat waste can carry parasites and bacteria that spread to surfaces and food if you don't.
Key Takeaways
- Scoop clumps and waste daily using a slotted scoop, shaking clean litter back into the box before disposal.
- Replace all litter and scrub the box with hot water and unscented dish soap once a week to remove ammonia buildup that regular scooping cannot reach.
- Use clumping litter, which makes scooping easier and keeps odor contained better than non-clumping types.
- Wash your hands after every scooping session to prevent spreading parasites and bacteria to your kitchen and other surfaces.
Weekly deep clean removes ammonia that builds up in the box itself
Once a week, empty the entire box, scrub it with hot water and unscented dish soap, rinse thoroughly, and let it dry completely before refilling. Daily scooping removes visible waste, but urine soaks into the plastic and leaves behind ammonia crystals that cause odor even after you scoop. Scrubbing breaks down these crystals and removes the smell that scooping alone cannot reach.
Use unscented soap only—scented soaps and bleach can irritate your cat's nose and make them avoid the box. Dry the box completely before adding fresh litter, because wet litter clumps poorly and creates a muddy mess that cats dislike.
Choose clumping litter for easier daily maintenance
Clumping litter forms tight balls around urine, making it straightforward to scoop out waste without removing clean litter. Non-clumping litter absorbs urine but does not form clumps, so you have to replace the entire box more often and cannot remove individual waste spots. Clumping litter costs slightly more per bag but lasts longer because you throw away less of it each day.
Most clumping litters are made from clay and work well for standard boxes. If your cat has respiratory sensitivity or you prefer a natural option, clumping litters made from pine, wheat, or corn are available, though they tend to track more (stick to paws and spread around the house) and may not control odor as well as clay.
How much litter to use and when to add more
Fill the box to a depth of two to three inches. This gives your cat enough material to dig and bury waste while leaving room at the top so litter does not spill over the edge when they dig. If you use less, urine soaks through to the bottom and the box becomes smelly and wet. If you use more, it wastes litter and makes the box harder to scoop.
Top off the box with fresh litter every few days as you scoop out waste. You do not need to replace all the litter every time—just add enough to bring it back to the two- to three-inch level. This stretches your litter supply and keeps the box fresh between weekly deep cleans.
Odor control without overwhelming your cat's senses
Baking soda sprinkled lightly on the bottom of the box before you add litter absorbs some odor without irritating your cat. Do not use scented powders, air fresheners, or litter additives marketed as odor control—cats have sensitive noses and these products often make them avoid the box. The best odor control is daily scooping and weekly scrubbing; anything else is secondary.
If odor is still a problem after you have established a daily routine, the issue is usually that the box is too small, there are not enough boxes for the number of cats, or the litter depth is too shallow. A box should be at least 1.5 times the length of your cat's body. The rule of thumb is one box per cat, plus one extra.
Litter box placement and maintenance schedule
Keep the box in a quiet, low-traffic area away from food and water bowls. Cats do not like to eliminate near where they eat. Place it on a washable floor or mat to catch litter that sticks to paws, making cleanup easier and protecting your floors.
Set a routine: scoop every morning or evening (pick the same time), top off litter every two to three days, and do a full scrub and litter change once a week. A consistent schedule keeps odor down and trains your cat to use the box at predictable times, which also helps you notice if they stop using it—a sign of illness or stress that warrants a vet visit.
Signs your litter box needs attention sooner
If the box smells strongly of ammonia even after daily scooping, the plastic is absorbing odor and needs a deeper scrub or replacement. If your cat is going outside the box, check whether the box is clean enough, deep enough, and placed in a quiet spot. Cats often stop using a box that is too dirty, too small, or in a stressful location.
Replace the box itself every one to two years, depending on how well it holds up. Plastic degrades over time and becomes harder to clean thoroughly. A new box costs $15 to $30 and is cheaper than dealing with accidents outside the box.
Frequently Asked Questions
How often should I completely change the litter?
Once a week with daily scooping. If you scoop daily and the box does not smell, you do not need to change all the litter more often. However, if you skip scooping for a day or two, change it sooner. Non-clumping litter needs a full change two to three times a week because it absorbs urine and cannot be scooped out.
Can I use bleach to clean the litter box?
No. Bleach is toxic to cats and the smell irritates their respiratory system, making them avoid the box. Use hot water and unscented dish soap instead. If you want to disinfect, a diluted white vinegar solution (one part vinegar to three parts water) works and is safe for cats once it dries completely.
What should I do if my cat stops using the litter box?
First, rule out a medical issue by scheduling a vet visit—urinary tract infections and other illnesses often cause litter box avoidance. If your cat is healthy, check that the box is clean, large enough, and placed in a quiet area. Add a second box if you have multiple cats. Sometimes a cat straightforward dislikes the litter type or box style, so try a different brand or an open box instead of a covered one.
Is it safe to flush cat litter down the toilet?
No, even if the package says flushable. Litter expands when wet and clogs pipes. Throw all litter in the trash. If you want an environmentally friendly disposal option, some communities accept cat waste in green bins for composting, but check your local rules first.
How do I reduce litter tracking around the house?
Place a litter mat under and in front of the box to catch litter on your cat's paws. Use a box with higher sides or a covered box to contain digging. Non-clumping litter and larger-grain litters track more, so switching to clumping clay litter often helps. Vacuum or sweep around the box daily to catch what escapes.