Ultra Micro Crystals Premium Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 15 Lbs. Total (3pk of 5 Lbs.)
$42.60
Price: $42.60
(as of Oct 26, 2025 11:42:43 UTC – Details)
Ultra 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.
Product Dimensions : 15 x 12.6 x 6.7 inches; 15 Pounds
Item model number : 3-06-33843-85050-4
Date First Available : July 24, 2024
Manufacturer : Ultra Pet
ASIN : B0DB2PSLCB
Best Sellers Rank: #2,518 in Pet Supplies (See Top 100 in Pet Supplies) #76 in Cat Litter
Customer Reviews: 4.2 4.2 out of 5 stars 9,026 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); } }); });
99.9% DUST FREE: Dust removal is an important part of the Ultra production process, so your litter box and room stay dust-free and clean
SUPER SOFT ON PAWS: Silica Gel Micro Crystals provide maximum comfort on cats’ paws
GENTLENESS ASSURED: Silica Gel Crystals are non-toxic and safe for pets and people; the unscented crystals are great for sensitive cats
MAXIMUM ODOR CONTROL: Ultra is #1 in odor control; see package for details
LONG LASTING: Litter stays fresher longer; great in single and multiple cat settings
Customers say
Customers find this cat litter to be the best crystal variety, noting it works well in automatic litter boxes and lasts up to a month with one cat. They appreciate its ease of cleaning, with one customer mentioning it comes off easily with a paper towel. The odor control and dust level receive mixed feedback – while some say it eliminates smell, others report it doesn’t control odors, and many find it extremely dusty. The value for money and clumping properties also get mixed reviews, with some saying it’s great for the price while others find it too expensive, and while some customers say it clumps well, others report it doesn’t form clumps at all.
13 reviews for Ultra Micro Crystals Premium Cat Litter – 99.9% Dust Free, Soft on Paws, Fragrance Free – 15 Lbs. Total (3pk of 5 Lbs.)
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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 âconcreteâ 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.
vandeh2o –
Thanks for excellent delivery & cat litter is great!
Service was excellent!
Amos Hudson –
Good Product, delivery ETA Not accurate.
Good product but showed up two days later then then Amazon said it would arrive. When ordering the Cat litter I was relying on the ETA. Had I known it would be so late I would have to picked it up from a store.
C Anderson –
Price is Down and Still the Best
UPDATE: October 18, 2021 Apparently, the seller reads these reviews. Thank you.I have tried numerous crystal litters but keep coming back to this brand. (Thankfully, the price has gone down to where we can afford it again.) It just is the best. This litter, along with a Johnny Cat liner and disposable litter pan, has made my clean up time a whole lot easier.I just set the Johnny Cat disposable liner in the litter pan, (I buy them at Wally World.) then I set the disposable litter pan on that. (They are for sale here on Amazon and at PetSmart.) They are made with baking soda in them and lasts two weeks with our two cats, and one of them pees a lot. They really do help with urine smell.Both of our boys always pees on one side, of the litter pan. Now, when they do, the disposable box absorbs it. I hated how litter would get soggy and the bottom, of the bin would become stained. So, with it and Ultra Kitty, I have the ideal combination.I am going to love having this set up when our bitter Minnesota winter gets here. Before, I had to put on my outer garments and boots, stand in the freezing cold and dump the litter into our garbage can. Then I had to put that into our trash bin. Now, all I have to do is pull the liner up over the disposable litter pan, tie it and dispose in the garbage. It is just that simple. This sure is going to be great during our freezing Minnesota winters. And, also, at my age, anything that saves my back, keeps me from freezing (in these bitter Minnesota winters) and saves me money, I am all for it.First Review: After trying clay, pine pellets and wheat, I finally, found a litter Max will use. Before, I was cleaning up poo, off my floor, every day. At least, he had the right idea. He would go close to the pan, but hotgo in the pan. Triedltra Micro Crystals. It has changed every thing I hated about litter. It is easy to scoop out the poo, which it neutralizes within seconds. It only takes me a few seconds compared to 10 minutes dealing with litter that stuck to the box and became like wet cement. When I tried using the pine pellets, (I even had a system made for them), the sawdust did not go into the bottom bin like shown on videos. And Max hated them. I mean really hated them. He would pee in it, but he would not poo.A friend gave me an expensive litter that was suppose to indicate if your cat has a kidney or urinary problem. It did nothing for that. Our Kit’s kidneys were failing and we didn’t have a clue. {That litter didn’t show a thing except both cats were urinary healthy.} It did, however, get Max to stop going outside the box.I am one to save a buck wherever I can so I started doing research for a cheaper alternative. That is when I found this. From now on, I am using this litter. It isn’t dusty, it stays fresh for a long long time and it is super easy to clean. My pockets thank you.No more struggling to carry a huge litter pan to the bathroom. These crystals are a win win all around. My sanity and health thanks you.After 30 years of lots of cats and every imaginable type of litter, I, finally, found the one I’m sticking with. (Excuse the pun.)
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.
Mom of two –
The only litter my cat will use (he can be an a$$â¦)
I really do like this litter, it does an amazing job of controlling odor and is light weight. I thought that all crystal litter was likely the same and my cat helped me understand the error of my ways. When I switched from clay litter to this it was super easy, but there is no switching back. I have it on auto delivery again.
MM –
Love this litter most out of all!
I’ve been using this litter for many years now and order it as part of my month subscribe and save program, which makes it much more convenient and less expensive. I also really love the rewards program they offer (a free bag for every 6 coupons you cut off bag before disposing it) but twice now they never sent me the bags of litter or a check (which they started opting to do during the pandemic, which is very disappointing when I count on it. I love that you don’t have to scoop clumps of urine, just pieces of poop. I just mix it up so the pee spot better dissipates. It minorly dusty when pouring it out of the bag but not much after. It’s sand-like and doesn’t have a strong scent and good about containing any orders. I have one cat now and we use one bag a week in one litter box.As an added tip to my litterbox duties, I lay a disposable pee pad in the litterbox then put a litter liner on top of that and THEN add the litter. The only thing I hate about having an indoor cat is the litterbox! This keeps it so simple to pick up and discard in your trash bag. I have a large litterbox so sometimes I add a second layer of that setup, and when I pick up the first layer the next layer is ready to go. It’s super easy and doesn’t cost that much more for what I find to be a big convenience of not having to wash out the litterbox every time you need a new batch..
Rebecca Hughes –
4 out of 5 cats agree: this stuff is terrible
I was really surprised by how poorly this litter worked, since I bought it based on the great reviews here. All but one of our five cats refused to use the litterbox we put it in, even after it had been there for a month. Yet it still smelled *terrible* — it somehow made the smell of cat pee even worse than it normally is, and we have used a variety of litters in the past (clay and wood shavings). It doesn’t clump, so when you try to scoop up pee, it just falls apart and mixes back in with the unused litter.I didn’t initially care that it was very expensive for the quantity you get, but I did care once it proved to be so useless that we had to throw out two bags’ worth of barely used litter. I don’t understand the appeal of this stuff at all. What’s the point of litter that doesn’t let you scoop out the pee and also amplifies the smell of it?
Etna Vargas –
Durabilidad y calidad.
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.
Sumalee Lomthong –
When my cat pee no smell very good
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.
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.