[This review was collected as part of a promotion.] Our cat is a very large male, and has a very strong urine odor. We have tried several litters, with no success. Once we tried the arm and Hammer litter, there was no going back for us! We don't have any litter box odor or smell at all!

Usually a box of litter lasts me a month, but this box was gone in a week due to the poor clumping. It stays wet and turns into a blob that sticks to EVERYTHING, including my cats claws. I had to empty the box completely every day. It was a waste of money. Thought I would try something different but this just clung to the sifters in my scoop. Poor quality for a clumping litter.

[This review was collected as part of a promotion.] This is the best cat litter I've ever used! Our cat's litter box is in our office and quick odor removal is a MUST! The smell in my office gone! We noticed our cat was not tracking any out of the box and the clumps stay together when we scooped, every other day. Fender, our cat, never noticed the change in brand.

I changed to this product after using the walnut litter, which I found did not clump well, and did not control urine odor well. This Arm and Hammer product works very well. I have not had any of the product odor problems that other reviewers have noted. I find it controls cat urine and waste odor very well. I scoop daily. This litter clumps well, but I have found that it is worth it to get a good scoop that does not break up clumps, because if you work the litter too much, it will break up smaller lumps. Cat guy Jackson says one should not use scented litter because cats need to identify their scent in the litter box. This product works well for me and the cat.

I like that this product comes in a cardboard box rather than the wasteful, bulky, and awkward plastic containers. Easy to carry and not too heavy. It has a nice light scent, not overwhelming. Works well for my multi cat home. Clumps quickly. Works as expected.

I have used this (or, rather, the "old" Double Duty formula) for my two cats for years, and have been very satisfied with it. However, this latest [26.3 lb.] box, purchased in early April 2017, is completely different, and doesn't work nearly as well. This stuff is very coarse (almost too coarse to sieve through a scoop shovel!), and a much darker tan color, with white gravel-like "chunks" in it. More to the point, it does not clump the urine nearly as well as the "old" Double Duty, making clean-up much more difficult. It performs well enough in terms of drying up fecal matter ... but that has not been an issue in the past, anyway. What's the deal, Arm & Hammer??!!? Bring back the old formula!! (The least you should've done was notify your customers, on the box, that you've changed things up!) One up-side: There is less dust with this formulation; no surprise, as it's so much more coarse...

I would not recommend this litter as a clumping litter. While it does fantastic in eliminating odors, I prefer to have a "scoopable" litter. When I attempt to scoop this litter, it merely sifts through my scooper. I had to change the litter too often because it did not clump. I do not like my cat having litter imbeded in her paws.

It has been a struggle to find a product that can withstand both of my male kitties but this product is phenomenal with clumping and keeping odor under control when I don't get to cleaning it when I know it needs it. However, I do not like that when urine is on the bottom of the box the litter does not clump or dry out the entire mess.

We have 3 cats. Double Duty works great for odor and also no dust!! We had used another brand but found the litter would get stuck in the paws - that was no fun cleaning it out! But with Double Duty, we do not need to worry about that! Thank you Arm and Hammer!!

Recently have noticed a change in your product & not a good one. I have been using double duty cat litter for years. Recently it is flaky & clogs up the scoop and all the urine circles go straight to the bottom of the pan. So now I spend even more time doing something no one likes. Not sure why it has changed, but I will not be purchasing again.