Fitlitter Reviews 

95
TrustScore 3.5 out of 5

3.7

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Review summary

Created with AI, based on recent reviews

Evaluating 84 reviews, most reviewers were somewhat happy with their experience overall. Many customers find the product to be a game-changer, noting their cats adapt to it easily and it significantly reduces odors, creating a fresher home. People appreciate the simplified cleaning, with less frequent full litter changes and easy daily maintenance like scooping and stirring. The integrated health monitoring feature, using color coding to detect potential urinary issues, also provides valuable peace of mind for many pet owners. However, some customers also noted that the litter often doesn't last as long as advertised, with odors returning sooner than expected. Many people reported issues with the fine, sand-like texture, which tends to track everywhere and create dust that can cause coughing or irritation. Additionally, some reviewers found the product to be quite expensive, questioning its overall value for money given these recurring issues.

What people talk about most

Product

Clients share ambiguous opinions on product, with many praising it as a "game changer" for its odor control... See more

Quality

People report ambiguous experiences with quality, with many praising its effectiveness in odor control and... See more

User experience

Reviewers mention ambiguous feedback about user experience, with many praising its simplicity and ease of... See more

Value for money

Customers consistently note ambiguous experiences with value for money, with some reviewers finding the... See more

Price

Customers had ambiguous experiences with price, with some finding the product a little pricey or even... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Love the product and my cats took to it straight away when I changed to fit litter, Less smell and I will never go back to another litter for them. The only reason I wont give it 5 stars as I have qu... See more

Rated 4 out of 5 stars

Having 2 elderly cats who predominately live indoors (new house - no cat flap/door yet) the litter tray business was getting to be a drag, We tried Fit Litter, thinking, it is a little pricey but let... See more

Rated 4 out of 5 stars

I bought this litter out of desperation 2 weeks ago, not that hopeful it would be worth it. I wish I'd bought it sooner. the mess and smell of my car's previous litter made the experience of being a c... See more

Rated 3 out of 5 stars

Pros - Lasts longer than CatSan which makes it much more affordable. - Masks smells better than CatSan Cons - So far a delivery hasn't arrived on time. - Lasts 3 weeks, not 4. - After 3 we... See more


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3.7

Average

TrustScore 3.5 out of 5

95 reviews

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3.7

All reviews

(95)

84 reviews in the last 12 months

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Rated 5 out of 5 stars

I absolutely love this cat litter

I absolutely love this cat litter! It has reduced the smell in my home immensely. I no longer feel embarrassed to have people over.
My cat is quite chill so it only took 2 days for her to get used to the sand-like feel under her paws but now she's loving it.
I don't spend my day clearing out the litter tray. And I literally don't change it for 3.5weeks. It's worth it.
Also, the colour changing thing... made me take my cat to the vet to get diagnosed with a liver problem in the early stages 🙏🙏

11 May 2026
Unprompted review
Rated 5 out of 5 stars

Fit Litter is absolutely FABULOUS!

Fit Litter is absolutely FABULOUS!! genuinely NO smell when it's been used. It's incredible how it can hold a huge quantity of urine, yet somehow not smell & not even show much of the time. Very easy to remove faeces too. The colour coding is quite comforting, so you can detect any issues early. We LOVE it.

6 May 2026
Unprompted review
Rated 5 out of 5 stars

No smells. At all. It's great! And lasts ages.

It took some getting used to, but I really like this litter. The main thing is, NO SMELLS!! With 2 cats using the same tray, I was changing the litter every couple of days because otherwise the ammonia smell was overpowering. I tried clumping clay litter, shredded paper pellets, you name it, it absolutely reeked. Then I saw an advert for FITLITTER on Facebook and thought it worth a try and what a revelation. No more smells and even with 2 cats, the tray lasted a good 2 weeks before it needed changing. The only downside is that it's like walking across a beach every morning in my kitchen where they have kicked it out but I've just taken to vacuuming it up while the morning coffee is brewing so it's not really a major problem.

1 May 2026
Unprompted review
Rated 4 out of 5 stars

Love the product and my cats took to it…

Love the product and my cats took to it straight away when I changed to fit litter, Less smell and I will never go back to another litter for them.
The only reason I wont give it 5 stars as I have quite large litter trays and one bag dosent quite fill the tray and buying two bags for one tray would be too much.

4 May 2026
Unprompted review
Rated 5 out of 5 stars

Was sceptical when I first ordered but…

Was sceptical when I first ordered but with the 30 day money back guarantee I thought if my cat doesn't like it or if it doesn't do as it claims, I can send it back.
It does exactly as it says. My cat, she took to it with no problems, I scoop/stir it any time I notice she's used it and it works. Much less odour and I have a cat that goes mental kicking her litter too. Been very pleasantly surprised! If you follow the instructions and scoop/stir daily then it absolutely lasts the month with one cat.

3 May 2026
Unprompted review
Rated 5 out of 5 stars

Fit Litter Bio

I have been using this litter for 2 months and was a bit sceptical but gave it a try. My cats took to it instantly, and it does exactly what it says on the tin. I love the health monitoring idea and no smell. I empty and completely renew once a week so 2 bags a month is sufficient for 2 cats. You do get a small residue on the floor that is grainy and feels like sand under your feet but the litter itself outweighs that small negative. You can also set up a monthly subscription so you never run out. If my cats are happy, I am happy.

3 May 2026
Unprompted review
Rated 5 out of 5 stars

I am very impressed

I am very impressed.
First an foremost AMAZING customer service. I got in touch the other day because the courier left my parcel at some.random house. I didnt have a GPS or even a door number in the photo evidence of delivery. Fit litter instantly sent out a new parcel.
I spend about £16 a month on litter so there isnt mu h price difference if you buy 3×months subscription. In fact, it works oit slightly cheaper in the the 3 month sub!
The litter itself is doing as it says it does! Hides smell, shows my cat has healthy urine and easy to scoop. Some are upset about stirring daily? You should be scooping daily (whatever brand you use) anyway so those reviews are bazaar to me.
All in all, I have a new fave brand. I was ofc worried about having spent 50 on litter and it was sent to a random address I couldnt find but the fact they solved this quickly amazes me and i am VERY pleased!

1 May 2026
Unprompted review
Rated 3 out of 5 stars

Expensive

We used that “breeders choice” paper litter for years, and I didn’t realise how bad it smelled until we had to used it for a couple of days recently.

Fit Litter definitely reduces the odour, we’ve used it for probably the last year. I’m not sure I’d leave it for the 30 days it’s claiming though.

Also, it’s stupidly expensive.

20 April 2026
Unprompted review
Rated 4 out of 5 stars

Definitely worth trying I won’t buy anything else now

I’ve read some other comments that say it doesn’t last as long as stated.
I found once I understood my kittens habits and followed the tips given by customer service (really helpful 100% recommend speaking to them directly) I won’t be going back to other brands now.

Pros-
Subscription model that is actually more affordable than other brands (we use two trays as well)

Customer service truly one of the best I’ve come across

Smell… what smell? Yes just after a poo there’s a smell but when you remove that etc we’ve found only the smallest urine smell and that was after 3 weeks
Lasted full 4 weeks (3rd week slight and I mean slight smell began).

All of this and we moved home and had a kitten who transitioned through that and the change of litter. Honestly I’m impressed.

I honestly think this is great and if you follow the tips and general cleaning guide we found it really isn’t a chore like most every other litter is.

Not five star as I would need to try for another few months. I want to see if this continues we are at 6/7 weeks in and changed one tray (other tray is not used as frequently and as yet does not require a change)

12 April 2026
Unprompted review
Rated 1 out of 5 stars

Don’t buy, doesn’t do what it claims.

I’m honestly really disappointed in this litter, I was so excited to try it out after seeing really good marketing for it and all of the benefits listed just made it sound like a really good deal, it’s supposed to be none clumping, 100% absorbent of smell and liquids and claims to last a month, but after switching ONLY 3 DAYS AGO it’s already failing to live up to all those claims, I’ve been scooping and stirring after every time my cat uses her litter (mind you I only have 1 cat) and her litter tray already smells very strongly of urine (way worse than her usual litter) and the litter is clumping in wet patches at the bottom of her tray, it’s not an amount issues as I used their measuring tool provided and she has the perfect volume for 1 cat which is an entire bag, can’t see this lasting for more than a week so for nearly £20 a bag this is ludicrous, don’t waste your money.

5 April 2026
Unprompted review
Rated 5 out of 5 stars

Best around

We started using fitlitter around a year ago and we honestly would never ever use anything else. 5 cats and it never smells if used properly! Saved us from a vet bill too!!

31 March 2026
Unprompted review
Rated 5 out of 5 stars

⭐️⭐️⭐️⭐️⭐️ Fantastic Litter – Highly Recommended

We’ve been using Fitlitter now for around 5-6 months, we have a Maine Coon kitten (nearly 1 yr old) and our Ragdoll‑cross cat (5 yr old), and it’s been absolutely brilliant. Both cats took to it straight away with no issues at all. 1 bag usually lasts 3-4 weeks (more often than not just over 3 weeks)

What we love most is that there’s no tracking around the house, which has been a game‑changer compared to other litters we’ve tried. It also does an excellent job masking smells, keeping everything fresh between clean‑ups.

It only needs a quick daily stir and removal of poo, which is super easy and hassle‑free. Overall, we’re really happy with it and definitely plan on sticking with Fitlitter. Highly recommended!

2 March 2026
Unprompted review
Rated 1 out of 5 stars

Will not buy again

Arrived swiftly, loved the idea of less cleaning. Day 4 and it's all yellow and very smelly, after poo picking and swirling twice every day. Very expensive and the floor is covered in sand. Will not buy again, going back to wood pellets and daily cleaning.... shame, all hype.

2 March 2026
Unprompted review
Rated 5 out of 5 stars

BEST litter ever.

Best litter ever, hands down. No smells!!!! So easy to maintain as you just scoop the poop, mix the wet in and done. Yes, its slightly more expensive but the convenience and how it keeps my house odor free is priceless. Been using it for nearly a year and I will never go back.
I do recommend a stainless steel litter box as it makes the once a month cleaning out so much easier.

23 February 2026
Unprompted review
Rated 5 out of 5 stars

I have a Snow White female Bengal cat…

I have a Snow White female Bengal cat who I was using wood chip litter which I found unsatisfactory for her to use. I was researching cat litters on line and came across fit litter which I was impressed with so l went ahead and ordered some. When I received it I swapped it over. My bengal took to it straight away she loved it, we now have no horrible toilet smells from her and we find it a lot cleaner than wood chips which use to track all around the house. Fit litter stays on the litter tray mat which is very easy to clean up. This litter has been a godsend for me and my cat, will use all the time from now on. Fantastic result and a brilliant product. Thank you Fit Litter 👍🏻😀

7 February 2026
Unprompted review
Rated 1 out of 5 stars

The urine odor it gives off is nauseating!

I didn’t purchase this myself, but I’ve visited two friends who use it for their cats, and both of their apartments smelled strongly of cat urine. I was genuinely shocked. The odor seemed to come in waves, and when we were eating, it honestly felt like the smell had seeped into the food, I’m not even exaggerating, it was nauseating. Later, one of my friends sent me a 50% off voucher, but after that experience, there was absolutely no way I’d consider it. I'm sticking with my dusty wood chip litter that really minimises smells and last long.

16 February 2026
Unprompted review
Rated 5 out of 5 stars

Does exactly what they say !

Does exactly what they say !! I’ve got 2 cats and was always buying , sprays or plug ins for smelly litter. I was sceptical at first , but I’ve been buying this for last 6 months and it’s a game changer, cats love it and I can use it in my automatic cat cleaner!! Smell is non existent! As 2 cats probably last 2/3 weeks! I’ve even got my nephew and son buying it !!
So ignore the negative reviews and at least try ! It’s easy to cancel.

24 January 2026
Unprompted review
Rated 5 out of 5 stars

Great Litter, Great Customer Service

We have tried a few different litters. Of the ones we have tried this is both the best and the best value. The odour control is excellent, it does track a bit but the least of the litters we have tried (having a litter mat keeps most of it contained), and the pH indicator is a handy way to get ahead of urinary issues (thankfully we've seen no problems yet which is reassuring).
Additonally, quite a niche thing but one of our cats sticks her face in the litter a bunch of times when she's getting ready to do a poo. She used to come up absolutely covered in litter and we'd have to chase her around trying clean up her face. This, thankfully does not stick to her face at all.
Contrary to other reviews we have not had issues with the litter turning blue when changed frequently enough (it did happen the first time we used it but we kept the same litter going for too long).
All that said, that praise comes from not following the instructions on the litter. The litter says to use a whole bag and change it every month for 1 cat or every 2 weeks for 2 cats. My cats found it way too deep and were hesitant to use it, so now I use half a bag and change it once a week (for 2 cats), which means the litter lasts just as long as FitLitter say it should, and we also benefit from the odour control and the litter doesn't get too wet in that time. If you've tried it, had issues and still have some left maybe give it a go with half a bag, changing twice as often and see how you go.

Deliveries have usually come on time although the last one was delayed by about a week as it was caught up with Royal Mail. I contacted customer service and received a reply the same day to say they were sending me 2 extra bags by priority mail to tide me over until the usual order came. Couldn't have asked for much more than that.

4 February 2026
Unprompted review
Rated 5 out of 5 stars

Fit litter is a money saving clean product 100,%

I have a large indoor cat with thyroid problem so she pees alot until I found fit litter I must of spent hundreds of £s cos even a 20 litre bag of litter would last maybe 3 weeks. Fit litter stays in tray not all over kitchen flooring I only check tray once a day whereas before it was 3 or more times a day. I can't say enough how fit litter has been a money saving life changing product.

6 February 2026
Unprompted review

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