ULTRA Pearls Micro Unscented Non-Clumping Crystal Cat Litter, 5-lb bag, bundle of 2 - Chewy.com

Ultra Pearls Micro Unscented Non-Clumping Crystal Cat Litter

By Ultra
Rated 3.7745 out of 5 stars

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$25.76Chewy Price
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About This Item


  • Silica gel cat litter offers maximum odor control and leaves litter dry to the touch.
  • Absorptive surface with thousands of mini-channels provide superior liquid absorption.
  • Dries solid waste and absorbs urine instantly for maximum odor control.
  • Water evaporates so crystals can be reused up to a month, offering 70% less landfill waste than clay.
  • One bag is enough for one cat for one month.

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Feeding Instructions


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Top IngredientsSilica Crystals.Silica Crystals.crystalSilica Crystals.Silica Crystals.
Litter FeatureOdor Control, Unscented, Non-ClumpingOdor Control, Unscented, Non-Clumping, Low TrackingNon-Clumping, Unscented, LightweightOdor Control, Unscented, Non-ClumpingClumping, Unscented, Odor Control
Packaging TypeBagBagBagBag

Questions & Answers

12 Customer Questions

How is this litter with long haired cats? I typically buy crystal litter instead of clumping because otherwise it is caught in their hair. I know this doesn’t clump. Does it get stuck?
Answer by ChewyMay 23, 2019
This litter is made with sand-like silica gel crystals and offers superior moisture and odor-trapping qualities. It's super absorbent and will not adhere to your cat's long fur.

What color do the crystals turn after a cat has urinated?
Answer by ChewyFeb 15, 2018
When a cat urinates on the Ultra Pearls the crystals absorb the liquid waste and turn opaque with the absorbed liquid. Over the next several hours the water portion will evaporate into the air while the solids that are in urine (and cause odors) will be trapped inside the crystals. The clear crystals will start taking on a yellowish hue over the month as the crystals absorb more and more of the suspended solids from the liquid waste.

can this really last a month?!!
Answer by ChewyAug 07, 2019
This litter allows the water to evaporate so crystals can be reused up to a month for one cat for one month.

How is it safe for your pet if under the precautions it says to keep contents out of reach from children and pets????
Answer by ChewySep 19, 2019
While the litter pearls are non-toxic, it's not recommended for them to be digested. As a precaution, it's advised to keep litter out of reach from children and pets so it isn't being played with or eaten. This litter is safe to be used for cats and kittens over 12 weeks of age.

ReviewsWrite a Review

Rated 3.7745 out of 5 stars
204 Reviews
Would recommend to a friend

204 Customer Reviews

Filter by reviews that mention

Rated 3 out of 5 stars
By Natalie on Jan 16, 2023

New Formula - whiter and finer

This was a five star before now. The jury (cats) are still out. This new order has a much finer consistency. It was bluish before and now whiter and finer. I am now nervous about the dust getting in to my forced air heating system even with the filter on the intake vent. It happened with another brand that I bought durectly not from Chewy.

Rated 1 out of 5 stars
By Rosco on Jan 31, 2023

SO Much Dust

This litter was by far the dustiest litter I have ever used. I was trying to get away from clumping clay litter due to the dust but my dust problems were at least ten times worse using this litter. I do not recommend this.

Rated 2 out of 5 stars
By Mandy on Dec 15, 2022

Dusty and Stinky

The most dust I've seen in crystal litter so far and stinky with in 5 days. I had 4 cats possibly using this litter box but within the first few days I could smell it. I was cleaning it once daily and sometimes twice daily. I removed any soils and even pee when it was still clumps. Didn't help odor. Heavy tracking. Only good thing was that it's not clay litter stuck to the bottom.

Rated 5 out of 5 stars
By Joce on Dec 27, 2022

this is the best litter!!

I got stuck on crystal litter because the smell is so much better but my previous brand was way too expensive, $20 per bag for 2 cats was just too much! This is exactly the same with no smell, little maintenance and half the price!

Rated 1 out of 5 stars
By neveragain1 on Nov 22, 2022

Horrible and smelly

We've used crystal litter since we got our cat Jack. This is by far the worst one on the market (I thought fresh step was bad) , hasn't been in the box more than a week and you can already smell it. We've never had an issue with litter box smells. It cements to the box oddly. I will never use this again, unfortunately, back to pretty litter we go.

Rated 1 out of 5 stars
By Rescue3 on Nov 9, 2022

Terrible and stinky

This is the worst crystal cat litter ive ever used. It's so fine that it can't soak the urine up so it puddles on the bottom of the litter pan and causes a terribly strong odor.

Rated 3 out of 5 stars
By Marcy on Nov 6, 2022

not effective

The litter as it absorbs the urine just adheres to the box the cement. And it’s very dusty. I’ve used other crystal litters and this one is just not the same quality as I expected.

Rated 5 out of 5 stars
By Purrr on Nov 14, 2022

Really Nice!

Nice fine crystals. Great odor control. My cat has a large litter box so I use 2 bags each month but once a month, you can't beat that!

Rated 5 out of 5 stars
By carterxoxo on Oct 25, 2022

Best Litter

This is the best litter we have ever used = no order, no dust, very little scatter and our cat took to it easily. Easy to scoop or works in electric litter boxes.

Rated 1 out of 5 stars
By Debra66 on Nov 30, 2022

Way too dusty

Just shipping it out creates a huge amount of dust. Will try another.