Clean the litter box daily and do a full wash weekly
A bunny litter box needs spot-cleaning every day—removing wet clumps and soiled hay—and a complete wash with fresh litter once a week. Rabbits are naturally clean animals and will use the same corner of their box repeatedly, which makes the job straightforward: you're clearing out one concentrated area rather than scattered waste. A box that smells strongly of ammonia will make your rabbit stop using it, so staying on top of cleaning prevents litter box avoidance and the mess that follows.
The tools you need are straightforward: a small scoop (a cat litter scoop works fine), a trash bag, and a spray bottle with water or a mild vinegar solution. You don't need special rabbit-only products—plain water and a scoop are enough for daily cleaning. For the weekly full wash, you'll also want a brush or cloth and a place to rinse the box.
Key Takeaways
- Scoop out wet clumps and soiled hay from the corner where your rabbit urinates every single day to prevent ammonia buildup and litter box avoidance.
- Wash the entire litter box with water once a week, scrubbing the corners where urine collects, and let it dry before adding fresh litter.
- Use paper-based or aspen shavings as litter—never clay cat litter or cedar, which are toxic to rabbits.
- If your rabbit stops using the box, the most common cause is that it smells too strong; cleaning more often usually fixes the problem.
Daily spot-cleaning: what to remove and how
Every morning or evening (or both if you're home), scoop out the wet clumps and the hay your rabbit has soiled. Rabbits almost always pick one corner of the box to urinate in, so look for that spot first. Use your scoop to lift out the clumped litter and any hay that's visibly damp or discolored. Drop it into a trash bag. This takes about two minutes.
After scooping, fluff up the remaining clean litter with the scoop or your hand so it sits evenly across the box. If the box is small or your rabbit is large, you may find that most of the litter gets soiled in a week—that's normal and means you're due for a full wash sooner rather than later. Rabbits produce a lot of urine, and the smell builds fast in a confined space.
If you notice a strong ammonia smell even after scooping, spray the wet area lightly with water or a solution of one part white vinegar to three parts water. Let it air dry. This neutralizes the smell without chemicals and encourages your rabbit to keep using that spot rather than finding a new corner.
Weekly full wash: emptying, scrubbing, and refilling
Once a week, empty the entire litter box. Dump all the litter into a trash bag. Take the box to a sink, bathtub, or outdoor area where you can rinse it. Use warm water and scrub the corners and sides with a brush or cloth, paying special attention to the corner where your rabbit urinates most—urine sticks to plastic and wood, and scrubbing removes the buildup that causes odor.
Rinse the box thoroughly with clean water until no litter dust or residue remains. If the box is plastic and stained yellow from urine, a paste of baking soda and water left on the stain for 10 minutes before scrubbing will lighten it. Dry the box completely with a towel or let it air dry before you refill it. A damp box will cause fresh litter to clump when ready.
Once dry, fill the box with fresh litter to a depth of 2 to 3 inches. Add a handful of hay on top or in one corner—rabbits like to eat hay while they use the box, and this encourages them to stay in the box rather than scattering hay around the enclosure. Place the box back in your rabbit's space in the same location; rabbits remember where their box is, and moving it can confuse them.
What litter is safe for rabbits
Use paper-based litter (made from recycled paper), aspen shavings, or pelleted litter made from wood or paper. These are absorbent, safe to ingest in small amounts, and break down if your rabbit eats a little while digging. Paper-based litter is the most common choice because it's absorbent, dust-free, and widely available at pet stores.
Never use clay cat litter, which is toxic to rabbits and can cause intestinal blockages if ingested. Avoid cedar and pine shavings—both contain oils that damage a rabbit's respiratory system. Do not use litter made from corn cob or walnut shell; these can harbor mold and cause respiratory problems. If you're unsure whether a product is safe, check the label or ask your veterinarian.
Preventing litter box problems before they start
A rabbit that stops using the litter box is usually telling you the box is too dirty, too small, or in the wrong location. The most common reason is smell—if you notice ammonia, your rabbit notices it too, and will find a cleaner spot. Increase your scooping to twice daily if this happens. The second most common reason is that the box is too small; your rabbit should be able to stretch out fully inside it. If your rabbit is large or you have multiple rabbits, you may need a bigger box or a second box.
Place the litter box in the corner of the enclosure where your rabbit naturally goes to the bathroom. Most rabbits will choose a spot on their own; put the box there and they'll use it. If your rabbit is using a corner away from the box, move the box to that corner. Rabbits are creatures of habit, and they'll use the box if it's in the right place and stays clean.
Handling multiple rabbits and multiple boxes
If you have more than one rabbit, you need at least two litter boxes—ideally one per rabbit plus one extra. Multiple rabbits produce more waste, so you'll need to scoop more often: twice daily is standard for two or more rabbits. Each box should be cleaned on the same weekly schedule, but you may find you're doing a full wash every five days instead of seven because the waste volume is higher.
Place boxes in different corners of the enclosure so each rabbit has access without having to cross another rabbit's territory. Rabbits are social but also territorial, and having separate boxes reduces conflict. If one box gets noticeably dirtier than the others, that's the dominant rabbit's preferred spot—make sure it's cleaned first during your daily scoop.
Odor control without harsh chemicals
The best odor control is frequent cleaning—there's no substitute. However, a few straightforward additions help. Baking soda sprinkled lightly on the bottom of the box before you add litter absorbs odor naturally. Use about a tablespoon per small box. Do not use commercial odor-control products designed for cat litter; many contain chemicals or essential oils that irritate rabbits' respiratory systems.
If the box itself has absorbed odor over time, soak it in a solution of one part white vinegar to three parts water for 30 minutes, then scrub and rinse thoroughly. Vinegar neutralizes urine smell without leaving a chemical residue. If the plastic is permanently stained or the smell won't come out, it's time to replace the box—they're inexpensive, and a fresh box often solves persistent odor problems.
Frequently Asked Questions
How often should I scoop a bunny litter box?
Once daily is the minimum for a single rabbit, ideally in the morning or evening. If you're home during the day, scooping twice daily keeps the box fresher and prevents your rabbit from avoiding it. With multiple rabbits, scoop twice daily as a standard practice.
Can I use cat litter for my rabbit?
No. Clay cat litter is toxic to rabbits and can cause intestinal blockages. Clumping cat litter is especially dangerous. Stick to paper-based, aspen, or pelleted litters made specifically for small animals or rabbits.
Why does my rabbit's litter box smell so strong?
Ammonia smell means urine is building up faster than you're removing it. Increase scooping to twice daily, make sure the box is large enough for your rabbit to stretch out, and check that you're using absorbent litter. If the smell persists, the box itself may have absorbed odor and need replacing.
What should I do if my rabbit stops using the litter box?
First, clean the box thoroughly and scoop more often—most rabbits return to the box once it's clean. If that doesn't work, check the box size (it should be large enough for your rabbit to stretch out) and location (move it to the corner where your rabbit is going instead). If your rabbit is older or has never been litter trained, consult a veterinarian to rule out a medical issue.
Do I need to replace the litter box regularly?
Plastic boxes last several years with proper cleaning. Replace it if it becomes cracked, if the plastic is permanently discolored and smells despite cleaning, or if your rabbit outgrows it. Wood boxes may need replacing sooner because wood absorbs urine and odor over time.