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Ultra Micro Crystals Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 5 Lbs.

Original price was: $16.99.Current price is: $14.99.

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Price: $16.99 - $14.99
(as of Sep 28, 2025 12:35:28 UTC – Details)


Ultras Micro Crystals cat litter is the ultimate non-clumping litter for odor control. Ultra Micro Crystals are made with the highest quality Silica Gel crystals available. Silica Gel is safe, non-toxic and allergen-free. Not only are Ultra Micro Crystals safe for cats and people, they are also lightweight with high absorbency properties, requiring less litter than clay and other types of litters. This means, using Ultra Micro Crystals, less litter per cat ends up in the landfill. Ultra Micro Crystal when used as directed will control litter box odors for up to 30 days, keeping the litter box fresher, longer. Ultra Micro Crystals are super soft on paws to give cats a pleasant litter experience.
Is Discontinued By Manufacturer ā€ : ā€Ž No
Product Dimensions ā€ : ā€Ž 14.2 x 8.5 x 4.7 inches; 5 Pounds
Item model number ā€ : ā€Ž C85051G165
Date First Available ā€ : ā€Ž December 11, 2009
Manufacturer ā€ : ā€Ž Ultra Pet
ASIN ā€ : ā€Ž B0030HO67I
Best Sellers Rank: #608 in Pet Supplies (See Top 100 in Pet Supplies) #39 in Cat Litter
Customer Reviews: 4.3 4.3 out of 5 stars 9,003 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Elimates Odors – Maximum Odor Control
Low Dust Litter – dust removal is an important part of the Ultra Pearls production process, so your litter box and room stay dust-free and clean
Gentleness Assured – Silica Gel crystals are non-toxic and safe for pets and people, and unscented crystals are great for sensitive cats
Super Soft on Paws – Silica Gel micro crystals provide maximum comfort on cats’ paws and powerful clumping for easy scooping and a refreshing litter experience
Litter Stays Fresher, great in single and multiple cat settings
Super absorbent sand-sized crystals.

Customers say

Customers find this cat litter works well and lasts close to a month, with easy cleanup and good quality. The odor control receives mixed feedback – while some say the smell is neutralized, others report it becomes smellier over time. The dust level is a concern as it creates a large plume of dust, and opinions on value are divided between those who find it very affordable and those who consider it pricey. The clumping aspect also gets mixed reviews, with some reporting it doesn’t clump at all.

10 reviews for Ultra Micro Crystals Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 5 Lbs.

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  1. Sandy

    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 ā€œconcreteā€ 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.

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  2. Ali

    BEST LITTER EVER Hands Down Buy & Never Regret it
    I used to use regular litter. Then I tried clumping with lovely scents. Then I had my eyes opened to the silica based litters. And I am so happy I found this product. It’s been the best litter product I’ve ever used. Hands down, no lies. And I’m not being paid to say it. I’ve had cats all my life. And finding litter and a correct litter box has been a lifelong struggle. Until discovering this product, the ModKat litter box, and the Litter Genie Easy Roll Pail.No one likes to clean, or smell a litter box. So finding these products is like heaven. Crystals really absorb the urine and its smell. It dries quickly. Poo dries up also quickly. So this keeps the smell down as well. It has a low dust factor. Let’s be honest it’s low tracking, but no kind of litter will ever manage to stay inside of the litter pan. It’s impossible. I just use a mat to trap most of what makes it out. It doesn’t last a month with 2 cats its usually about 3 weeks if cleaned 1-2x daily or more. But for the price point, and based on same kind of litters (Pretty Litter (skip this product it is junk too)) it’s worth every penny.I always get compliments that my house doesn’t smell. I would not back products I don’t believe in or use. But these products are my fave and I use them daily. Just give them a chance, and you’ll be a believer too. Simple to use, easy to clean, time saving, and quite simply they all work100% like they are intended and are stated to. Then write your own positive review.

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  3. Luckygrl242

    Litter Robot
    EDIT: I had to drop a star because I think they’ve changed the formula. The loose clumping that it used to do was working really great with litter robot. But, it stopped doing that and now I may have to change it out which is going to cost more for me. I’m not sure I want to spend this much on litter so, I might try microbeads elsewhere. I hear Frisco litter at chewy.com is a good one for the machine. It costs less IF I have to dump the whole thing. Such a shame, this was working swimmingly for me. But, without at least loose clumps too much soiled litter is making it back into rotation and it’s making their feet smell.I am using this product (microbeads) in a litter robot, which the manufacturer said wouldn’t be effective because no clump, but actually it does work really well! It doesn’t clump like clay, but it forms a loose clump that is heavy enough to go through to the waste reservoir. I didn’t think it was that dusty as much the reviews said, no more dusty than clay. It’s a perfect remedy if your cat is getting cement feet from the clay which can be an issue in the robot because it is shallow on the sides. It lasts much longer than clay in the robot as well, so it will go further per pound. I have 2 cats, I will go through 2 bags a month which isn’t too bad. Odor control is fantastic. There is some tracking but still less than clay. I empty the reservoir only once a week vs twice a week with clay. Overall this product saved me from having to go back to the box. Really worked for my needs and no more cement feet!

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  4. Andrea J

    Great product, great price.
    I was getting the fresh scent version of this product but the smell bothered me. The unscented meets my needs. And my cat’s. It’s a great price for what you get. It works well in the automatic litter box.Also, I think some people get hung up on the dust. I’ve never had a problem with it. I prefer the micro-crystals to bigger crystals because they aren’t so icky when my cat tracks them around the house.

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  5. Tee

    Only lasted 2 weeks
    This is my honest review. I was excited to give this a try.Very soft and fine.Holds odor well initially. At the end of two weeks, it was unbearable.Longevity: One bag, one cat, one month – Not at all. One bag lasted me from 8/1 – 8/14 and that was a big stretch! I even stir it 1-2x per day. Can’t understand how it would actually last for 30+ days as advertised.I truly had high hopes for this, only to be disappointed. Definitely not saving any money with this if I have to replace it every two weeks.

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  6. Etna Vargas

    Durabilidad y calidad.

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  7. Razan 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.

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  8. Sumalee Lomthong

    When my cat pee no smell very good

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  9. Marie

    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.

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  10. Holly Phillips

    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.

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    Ultra Micro Crystals Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 5 Lbs.
    Ultra Micro Crystals Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 5 Lbs.

    Original price was: $16.99.Current price is: $14.99.

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