Frequently Asked Questions
We usually recommend one litter box per cat. This helps prevent territorial behavior, reduces accidents, and keeps your multi-cat household cleaner. Pairing multiple litter boxes with PrettyLitter ensures each cat has enough space, and the color-changing crystals still make it easy to monitor each cat’s health.
One bag of litter is typically not enough for two or more cats. If you have a multiple cat household, we can help select the correct amount of cat litter bags for you. Multiple cats produce a larger amount of urine and waste, so we recommend one bag per cat to stay clean and avoid litter box odor. Factors like cat size and consumption of cat food may also affect the utilization of more cat litter. With PrettyLitter, you can get four or more litter bags delivered straight to your multi-cat home. Shop multi cat litter now and save on repeat delivery.
Yes! If you only need one bag of litter per month, PrettyLitter is still a great choice. A single bag is designed to last one cat for up to 30 days with proper daily cleaning and stirring. If you’re shopping for just one kitty, you can explore our one litter bag option.
The size of the litter box and how often it is cleaned will affect the amount of litter bags needed. If you have multiple cats, we recommend one bag per medium-sized cat and separate litter boxes in order to avoid odors and unhealthy bacteria buildup. With PrettyLitter, one litter box fill should last an entire month for each cat, and PrettyLitter changes color to tell you when your cat has a potential health issue, so you can get them help before it becomes an urgent medical situation. Our silica litter (crystal cat litter) could save you big money on expensive vet bills, not to mention it could save your cat's life.
PrettyLitter's silica gel formula provides strong control of feces-related odors and maintains consistently low ammonia odor levels for 30 days. Making it a great choice for multi-cat households. Despite having multiple cats, you should not notice an increase in odor, thanks to our advanced odor control formula.
For PrettyLitter's non-clumping formula, remove solid waste daily and stir the litter to expose any saturated areas. Dispose of the soiled litter and add fresh PrettyLitter as needed. For the clumping formula, remove solid waste daily and scoop out clumps and saturated areas. Add fresh PrettyLitter to replace what was removed. Stirring the litter can help distribute any remaining moisture.
PrettyLitter’s original non-clumping formula is made of super absorbent, lightweight silica gel. Silica gel crystals are extremely absorbent, more so than other litter substrates, so you need less of it to do the same job. With our non-clumping formula, you only need to stir the litter and dispose of the cat feces. This allows the one kitty litter bag to last an entire month! No replenishment throughout the month is needed.
Engineered with the same commitment to health monitoring and convenience, our clumping litter is designed to provide cat parents with an alternative that offers the added benefit of easy scooping. While our traditional non-clumping formula remains an excellent lightweight choice, the new clumping option is an equally valuable choice for maintaining a clean litter box.
Choose the formula that suits your preferences, knowing that both are thoughtfully crafted to enhance your cat parenting experience. Buy cat litter with us today and receive free shipping!
Engineered with the same commitment to health monitoring and convenience, our clumping litter is designed to provide cat parents with an alternative that offers the added benefit of easy scooping. While our traditional non-clumping formula remains an excellent lightweight choice, the new clumping option is an equally valuable choice for maintaining a clean litter box.
Choose the formula that suits your preferences, knowing that both are thoughtfully crafted to enhance your cat parenting experience. Buy cat litter with us today and receive free shipping!
PrettyLitter’s 99% dust free formula reacts to the pH of your cat's urine. When urine comes in contact with the litter, it can turn orange, green, blue, or if there is noticeable blood present in the urine, you will see red on the white litter. Below is a quick guide for PrettyLitter color meanings:
When the litter is olive green to yellow, your cat's urine is within the typical range. Want to test this color? Tap water will have a similar pH and show green to yellow.
The litter turns blue when urine is more alkaline than normal and may mean a urinary tract infection, for example. Want to test your litter? Ammonia will have a similar pH and show blue.
The litter turns orange when the urine is more acidic than the normal range. This may mean bladder crystals or stones. Want to test this color? Vinegar will have a similar pH and show orange.
Because our litter is white, blood in urine appears red and is easy to spot. We advise against mixing PrettyLitter with any other cat litter because it can affect the visibility of the color change and its performance.
When the litter is olive green to yellow, your cat's urine is within the typical range. Want to test this color? Tap water will have a similar pH and show green to yellow.
The litter turns blue when urine is more alkaline than normal and may mean a urinary tract infection, for example. Want to test your litter? Ammonia will have a similar pH and show blue.
The litter turns orange when the urine is more acidic than the normal range. This may mean bladder crystals or stones. Want to test this color? Vinegar will have a similar pH and show orange.
Because our litter is white, blood in urine appears red and is easy to spot. We advise against mixing PrettyLitter with any other cat litter because it can affect the visibility of the color change and its performance.
Yes, PrettyLitter is safe for cats and families. Here’s the science behind our safety:
- Amorphous vs. Crystalline Silica: PrettyLitter is made of amorphous silica gel, which is fundamentally different from crystalline silica. Crystalline silica - found in some clay litters - can pose health risks when inhaled over long periods. Amorphous silica is non-toxic and pet-safe.
- Widely used in consumer products: The same amorphous silica in PrettyLitter has been used in topical medicines and cosmetics for decades. You may recognize it from food packets, toothpaste, and other household products.
- Backed by science: PrettyLitter was created with cat healthcare at its core, developed by veterinarians specifically for feline health monitoring.
- No Crystalline Silica: PrettyLitter contains no crystalline silica - only the safe amorphous form.
- Household Friendly: Safe for families with children and multiple pets. The amorphous silica gel is inert and non-toxic.
THE PRETTYLITTER DIFFERENCE
Advanced Odor Control
Our super-absorbent silica gel litter provides strong control of feces-related odor
Up to 80% Lighter
Stop hauling a giant bag of litter
home from the store.
Health Monitoring
Color-changing formula helps alert you to
potential health concerns.
Litter Comparison
 PrettyLitter |  Others | |
|---|---|---|
| No Heavy Clumps | ||
| Absorbs Odor | ||
| Lightweight | ||
| Low Dust | ||
| Weekly Refilling | ||
| Low Tracking | ||
| Health Monitoring |
How PrettyLitter Works
PrettyLitter is not just any normal litter. Our health monitoring formula changes color to tell you when your cat has a potential health issue, so you can get them help before it becomes an urgent medical situation. Our silica litter (crystal cat litter) could save you big money on expensive vet bills, not to mention it could save your cat's life.
Typical
Dark yellow / olive green indicates urine within a typical, healthy range.
Orange
Acidity outside the average range, which may be a sign of metabolic acidosis or kidney tubular acidosis. Calcium oxalate crystals can be more likely to form in acidic urine.
Blue / Dark Green
Alkalinity outside of the average range may be present if your cat has certain types of urinary tract infections (UTI). Highly alkaline urine can increase the risk of struvite crystal/stone formation.
Red
Visible presence of blood, which may indicate Feline Lower Urinary Tract Disorder (FLUTD), bladder stones/crystals, kidney stones, bladder inflammation, certain types of kidney disease and clotting disorders.
You can buy a single bag of litter as a one-time purchase if you want to try it, or set up a subscription so litter arrives automatically when you need it. Our subscriptions are flexible—you can pause or cancel anytime. This not only gives you peace of mind that your cat’s litter box is always stocked, but also helps you keep track of their health consistently without worrying about running out or missing important changes.
