

🐱 Elevate your cat’s comfort with the litter that’s as fresh as your lifestyle!
Ultra Micro Crystals Cat Litter features premium silica gel micro crystals that are 99.9% dust-free and fragrance-free, offering superior odor control for up to 30 days. Designed to be soft on paws and highly absorbent, this lightweight litter reduces waste and maintenance, making it ideal for multi-cat households and sensitive pets. Experience a cleaner, fresher litter box with less effort and environmental impact.





| ASIN | B0030HO67I |
| ASIN | B0030HO67I |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #1,119 in Pet Supplies ( See Top 100 in Pet Supplies ) #52 in Cat Litter |
| Brand Name | ULTRA |
| Breed Recommendation | All Breed Sizes |
| Care Instructions | Fill clean litter box to 2 inches with litter. Scoop solid waste daily. Stir crystals daily to aid moisture evaporation. Replace as necessary, Place Litter Box in low humidity room for best results |
| Color | Micro Crystals |
| Country of Origin | United States |
| Customer Reviews | 4.3 4.3 out of 5 stars (9,154) |
| Date First Available | December 11, 2009 |
| Date First Available | December 11, 2009 |
| Directions | Fill clean litter box to a depth of 2-3 inches of litter. Scoop out solid waste daily then stir with litter scoop to aid moisture evaporation. Monthly dispose of litter, wash litter box, then refill to 2-3 inches depth. Litter mat outside box recommended. |
| Included Components | Ultra Micro Crystals Cat Litter |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 14.2 x 8.5 x 4.7 inches |
| Item Package Dimensions L x W x H | 13.58 x 9.48 x 4.06 inches |
| Item Weight | 5 Pounds |
| Item model number | C85051G165 |
| Item model number | C85051G165 |
| Manufacturer | Ultra Pet |
| Manufacturer | Ultra Pet |
| Material | Silica Gel |
| Model Name | Ultra Micro Crystals 5# |
| Number of Items | 1 |
| Product Dimensions | 14.2 x 8.5 x 4.7 inches; 5 Pounds |
| Size | 5-Pound Pouch |
| Specific Uses for Product | Indoor |
| Style | Micro Crystals |
| Target Audience Keyword | Cats, Rabbits, Small Animals, cat, house cat, kitten, cat lover, cat owner, cat breeder, veterinarian, pet store, pet sitter, indoor pet, small animal, litter box, shelter, rabbit, ferret |
| Warranty Description | Satisfaction Gurantee |
A**R
The best least ordor cat litter there is
It tracks. So what? Put a little cheap washable bathroom rug next to the litter box and your kittys paws will drop the bits of litter before they get far. You do have to "stir" it every day. Yes EVERY DAY. This is essential for it to work as advertised. If you didn't stir it, and remove the one poop per day, then don;t complain it didn't last. I'll forgive you if you forget to stir it once a week, but not twice. It lasts about three weeks before you have to swap it out. There used to be better ones out there that lasted longer with smaller amounts, but those are no longer made. Stick with the micro. And use more, if it's not lasting three weeks, even with stirring. I have two cats. It takes four bags every three weeks, possibly four. Don't be tempted by brands that use those jagged chunks. Those jagged chunks will hurt and cut up your cat's paws. The micro has more of the texture of sand. It has some dust so wear a mask if you're prone to asthma. Especially at change time. The most awesome part of this is that the litter box itself won't need to be replaced or vigorously washed except maybe once a year. I've had the same litter boxes for five years. The crystals keep everything dry so there's no chance of getting germs ground into the plastic making it stink even if you replace the litter. That does happen with the clay litter. What's even more amazing is, there's no added fragrance to the crystals. They're odorless. They're not masking an odor, they're absorbing it. Put this in "saved for later" in your cart and when you notice the price has come down, stock up. There used to be a larger size half-round litter pearls version of the crystal litter. It didn't roll around everywhere but it did track more than this. You still had to use the bathroom rug trick to keep it from going all over. I miss that. It worked better than the micro crystals. But that hasn't been available for idk maybe 10 years. There's a brand name out there called Pearls but it's just jagged chunks.
S**Y
Game changer for me!
This Micro Crystal cat litter has been a game changer for me. It is Amazing! After trying every product on the market over the years this is the one that I have been the most impressed by. I put one bag in and replace every month. Remove the solid waste and give it a stir occasionally. No odor, no “concrete” urine clumps , no mess around the litter box, no giant pails or heavy bags, no deep cleaning litter box every week and overall cost effective. Some of the negative reviews appear to be about different types of litter based on videos that look nothing like this brand of litter. Also I have had zero white dust. Highly recommend giving it a try.
A**.
It says it's 99.9% dust-free, but...
It says it's 99.9% dust-free, but... that's not true at all! It releases dust, a lot of dust, it's just so fine that you can't see it with the naked eye. I noticed this one morning when I was cleaning my cats' litter box and the sun's rays shone directly on it, revealing the cloud of dust that rises every time I scoop the litter. You can see it clearly in the video because I turned off the lights and illuminated the litter box with a flashligh... It's a lot of dust!! If it weren't for this one issue, this would be the best cat litter because it seems magical! The urine disappears before your eyes when you mix it properly with the dry crystals, and the feces don't emit any odor. This product is truly impressive, and I was thrilled with it until I noticed the dust, which worries me because of the potential health risks for my cats and myself. I have three cats and have been using this litter for a week, and it still looks almost new, except for the slight yellowish tint it's starting to develop. I used one bag for each of the litter boxes (I have two), and it's working magnificently so far. It's a shame that it's so dusty, but I think I'll keep buying it anyway, since I can't find any other litter that's truly dust-free and works this well.
A**S
Best litter ever
This is the best litter for a 1-2 cat home. It isn’t perfumed, and it controls odors better than any other cat litter I have tried (and I have tried them all). It may not be the best for homes with more cats, unless you also have multiple litter boxes. For 1 cat, this is perfect. It is less dusty than other litters, and doesn’t track as much as other litters. For one cat, as long as you are regularly cleaning the solids out daily and stirring it up so the urine dries, this can last 3-4 weeks. I use 1-1/2 to 2 bags with an extra large, high sided stainless steel litterbox, because my cat likes it nice and deep. The texture is soft on tender paws.
A**A
Decent, but odor builds up quickly
I have just one cat, and this litter started to smell strongly after only 15 days. It really doesn’t kick up dust, which is great. Maybe it works better in very small litter boxes, but I’m not sure.
E**S
Durabilidad y calidad.
R**A
I have one cat that is 4 months old, I ordered this with the following expectations : less dust so it wont get my sinuses acting up, less clutter, smell control, and to last a month. Unfortunately it did not meet my expectations. The dust will linger on my cat causing my throat to get itchy, clutter on the floor was more than minimal which i would have ignored if it was not for the other issues i faced using this litter. After 1.5 weeks the smell control starts deteriorating significantly, i scoop poop at least twice per day and my cat wont use the box if there is poop in it given the smell. Finally the litter barely makes it to 3 weeks without getting super stinky. In my opinion if u dont have bad sinuses and can afford 2 bags a month this is an ok unscented product.
S**G
When my cat pee no smell very good
M**E
I am very happy with this. I had a melt down one day because my cats kept making a disgusting mess with regular litter and after working all day, I didn't have it in me to clean it up. They'd put litter on the walls, track it all over the floor (their litter box is outside my bedroom door as well so gross litter was the first thing and last thing I saw and smelled all day). I cant believe I didn't buy this before now. With two cats, I can keep a bag for a little less than a month. The smell is contained for about 2 weeks at a time, then the last week I really need to clean it again. I'm also only using one bag for two cats which is less than what is recommended and I understand that. This litter has made my life so much easier, it tracks less and so easy to clean up. It doesn't stick to the litter box like clay litter. I now have this product on auto ship. I was concerned about the health of this for my cats, but after reading more about silica, I learned it is the dust that is harmful. This is not dusty. When you pour it, don't inhale, it's leaving the bag it's lived in and going somewhere else. It makes sense that the smell is a bit strong. If you are starting to hate your cats because of the mess and smells they make, please for the sake of your own sanity buy this litter. My only wish is that the bag was bigger. Because it has made my life better, I have given 5 stars.
H**S
I bought this product to get me through a pinch between deliveries of my normal Pretty Litter brand, and I was hoping this could become a more convenient replacement full time, but I don't think it can. It's extremely fine, which is nice and smooth at first, and you can see how it would be soft on the paws, but in less than a week (I have two geriatric cats who pee a lot) this fine sand was so saturated it was no longer siftable, and had to be completely replaced. Luckily my PL order had arrived by then. I was hopeful, but alas this is not a suitable replacement for PL if that's what you're using now.
Trustpilot
2 weeks ago
3 weeks ago