189 reviews forWorld's Best Cat Litter Multiple Cat

This litter promised to be dust free. I got this for my cat after surgery care. The first time my cat used, all her paw was covered in very thick dust. It didn't help that the cat scratched at the litter for a long time probably due to the chemical smell. The second time my cat used the litter, I couldn't ignore the dust and chemical smell anymore so I had to replace the whole litter with cats best original litter. Don't buy this if you're worried about dust.

A few years ago this litter used to be amazing -- I don't know if they changed their ingredients or production process but this litter is so dusty, I'd estimate 10% dust despite their claims it is dust free or about 90% dust free. We've spent over £20,000 on vet bills the last 2 years due to my cat now suddenly having respiratory issues. I think it's this litter as my cat was fine for the first couple years of his life and his breathing issues correlate with when the litter got more dusty.

Doesn't track and seems to provide very good odour control (at first), but as it breaks down it releases a very intense chemical smell like bleach. I could have accepted the smaller bag and higher price if this litter really lasted longer than other types, but it doesn't clump and takes a long time to dry, so it can't be spot cleared and needs full replacement before it breaks down and releases the chemical fumes. Utterly unusable and I feel bad for subjecting my cats to it. Back to Cat's Best.

I normally don’t bother writing reviews, but this purchase has left me sooo disappointed that I felt I need to write this. I had very big hopes for this litter. Unfortunately it doesn’t do the job. Clumping action is ok but let’s out every nasty smell. And the litter itself smells horribly so when you combine it with cat pee or poo, it’s a killer. It’s also dusty which I could see on my black cat paws. Not worth the money. I won’t buy again.

The green bag is good but not amazing at odour control so thought I would try the red extra strength bag for my two large male cats. It doesn't clump anywhere near as well as the green bag, breaking apart into loads of small bits which are impossible to fish out. It doesn't control odour any better, in fact it smells really bad in the bag before putting in the tray. Very dissapointing as was hoping this would be a step up from the green bag due to the extra strength aspect. Trying greenwoods now

Gritty and stinks. My cats refused to use it and I threw it out. Won’t buy again

For £30 a bag I cannot recommend this cat litter. It’s the worst I’ve ever used. Horrible clumps does not mask smells at all and does not last. Would never purchase again.

Been using this litter for about 2 years and for the most part it lived up to its name. It clumped really well with very little odour and lasts for ages but the quality has now taken a nosedive. It doesn’t clump anymore instead forms a slimy mass which smells revolting. Instead of lasting about 6 weeks it now runs out in less than a month. A real shame as this litter used to be 5 star plus. Trying Greenwood’s this month.

I have bought this cat litter for many years and have gradually become aware that there is much more powder in the litter. I had stored the latest bag in its cardboard delivery box upside down and when I opened it I thought that there had been a mistake. It looked like flour. I will have to find an alternative which can be time consuming and costly.

This is the worst cat litter I’ve ever used by far. It stinks, tracks all over the house and just turns into a soggy mess when the cat wees.

I have been a great fan of Cat's Best and decided to try this. Big mistake. I have arthritic fingers and with the paper bags there was no problem as there is a handle but there is none with this and it is difficult to move around. Unfortunately, I bought 2 bags and so far 2 of my cats have refused to use it. I am now left with the problem of how to persuade them and my others to use it, otherwise, what do I do with it? Also, the bag is PLASTIC!

I had high hopes for this over Catsan Clumping but unfortunately it's turned out to be a waste of money. It has a really weird smell which gets worse after it's been used - almost like cinnamon or some other spice? It's really unexpected and really unpleasant - and the cats absolutely hate it. Clumps are really loose as well so break apart instantly when scooping. Nope. Nope. Nope.

Only try it because it says dust free and odourless but none of above is true, I can trace the cat where he walked on the sofa or table and Is smell like vomit ..is terribly stick, wouldn’t buy it again.

Found the litter stinked, and it never clumped just turned into dust. Really wouldn’t recommend as it’s not worth the money, I brought two bags just to see if I got a dodgy bag the first but nope it’s just terrible.

I live in a small apartment with 2 cats so I'm particularly concerned about odours. I previously used Cat's Best which smells nice and has excellent clumping properties but tracks everywhere. However, I saw World's Best Extra Strength and decided to buy it. Unfortunately, it absolutely smells and you end up with a stinky tray quite quickly because the clumps break off when scooping so eventually you end up with a tray with used litter.

My cats hated this and it stinks awful!

This litter smells really bad won't be using again & tracking is awful

Kittens wouldn't use it. Just didn't like it, and there was no way they would use it. They ended up doing their business elsewhere, which wasn't too pleasant to clean up. Won't buy again. But looked great - I had high hopes.

Expected more... My sister used world best and recommended it so I thought living in a moderate sized flat with one cat I will give it go for clumping and nasty niffs. My cat hates it, she is usually regular as far as toilet habits go but she is struggling to go once a day and will only use it when she is beyond desperate. Waste of money for me and no comfort for my cat. I don't know what is putting her off however noticed myself it is very dusty and smells like dried coffee. Shame.

Great at clumping, not as smelly but still whiffs after a week, however OMG it ends up everywhere - it's so fine they just scrape it out of the box, gets flicked about a metre with lively cats!!! you have to hoover daily around box, cats then refused to use as didn't like walking on it to get to box - so had to lay down sheepskin style rug around box - wish you could show photos as I've got several!!! Not happy!