World's Best Multi-Cat Unscented Clumping Corn Cat Litter, 28-lb bag

I was told by many people this litter was an excellent choice. I travel the country in a small motorhome and the clay litters were awfull at tracking, plus the dust. I tried synthetic even worse. I tried about every brand with same results. My gal was having continued constipation issues after food and treat changes, all pointed to the clay litter as a possible cause. Her cleaning after using the box was one of the reasons. I looked for a digestible choice. I tried several varieties of litter and had zero satisfaction. NB litter dust is, almost zero, the odar of the litter itself is sort of a sawmill smell, to me. She adjusted to the different texture with no problem. I think it's more gentle on her feet too. When she does her business there is no offensive smells of feces or urine. I still had a major problem with tracking. I bought a bag of OKOCat mini wood pellets and mixed it in. The tracking was reduced by 90%. Now we both are very happy.

I have been on the hunt for a new litter for months. I have two cats, one of them all of the sudden started peeing outside the litter box and would not stop. Everyday I would find another pee puddle. I ruled out any health issues and once I understood it was behavioral, I tried everything to get him to stop. I was using crystal fresh step for years and decided it was time to change up the litter to see if that was the problem. I changed to 2 different types and the problem was still persisting. I finally decided to try World's Best and I was BLOWN AWAY. Not only has my cat Nyx completely stopped peeing outside the box, the smell and the cleaning process improved. The ONLY thing is that it definitely tracks like crazy but I keep it under control with a litter mat and a vacuum. This litter is also WAY better for the environment than the older litter I was using, and I am able to flush it in the toilet perfectly. I would give 5 stars if tracking wasn't an issue, but really love this product, so I'm giving it 4! :)

Mission: Find the best unscented natural clumping litter. || Other litters tested so far: SmartCat Unscented Clumping Grass Litter || Cat Rating: 4/10, My cats used it right away. However, they seem to be bothered by the dust that clings to their feet..(see dust section). || Clumping: 7/10 Good clumps! There are small pieces here and there, but it’s manageable. || Dust: 2/10, This litter is DUSTY - the second I felt it, I knew this would be a problem. My cats’ feet (black cat and grey cat) are visibly dusted over after using the litter box, enough so that they clean their paws after every use. The times that they don’t clean their feet, our couches are covered in dust when we’ve never had this issue before, even while using clay litter. || Smell: 3/10, The poo smell control is pretty bad, even though I’m scooping twice a day. There’s also quite a strong unpleasant barn-y smell that comes off the pee clumps when they break apart, but is only noticeable when scooping. || Tracking: 4/10, This tracks slightly less than grass litter, I imagine because the individual granules are a little heavier. I still have to sweep at least once a day to keep up. A larger litter catcher mat or a roomba might help. || Value: 4/10, While 26lbs probably would last us the month with two litter boxes and two cats, I’m not sure we’re going to be able to tolerate the smell and dust for long. For the price, I don’t think it’s worth it - I could buy a much cheaper clay litter and have the same experience. || Would I buy this again? No || Avg: 4/10

I bought this expecting less dust than the regular multicat World's Best (red bag) which has become incredibly dusty ( have been using it for years). Well, this is just as bad. I actually measured the amount of dust in the 15 lb. bag by pouring the litter out with a fan blowing on the stream of litter (see photo). I did this multiple times until most (but not all) of the dust seemed to be out of the litter. I scooped up the dust which had accumulated on the concrete of my patio and weighed and measured it. This was NOT all of the dust as some blew further away and some I couldn't scoop out of the seam in the concrete. The result was that I got 1.25 cups (5.4 oz. by weight) of dust from 15 lbs of litter. If you do the math, this is WAAAY more than 0.1% dust from a 15 lb. bag (they claim the litter is 99.9% dust-free). Yes, I was angry enough to waste my time doing this (I was also trying to make the litter less dusty because I needed to fill the litterbox) but I am sick of companies ripping all of us off with false claims and crappy products. Do not buy any World's Best litter until they fix their products and make them perform as advertised.