WORLD'S BEST CAT LITTER® Boosters™ Poop Fighter® | Natural and Sustainable Cat Litter Additive | Eliminates Poop, Urine, and Ammonia Odors | Botanical Blocker™ Technology | 18 oz Canister

Great stuff. Better than any litter I’ve bought locally, and completely different. This litter has a pleasant coconut scent, and resembles long-grain rice. It does not work by sticking to the car mess, but by somehow absorbing the moisture. There is no noticeable bad smell unless it is a fresh mess, and that doesn’t last long. While this product is more expensive than store brand, it lasts longer and works better. I’ve made it my go-to litter. I don’t have any idea how it works, but it does. My cat and I are grateful.

It works, that’s all I care about. It’s a nice scent.

This stuff actually works! Holy happy nose Batman! Our cat box tends to have a strong ammonia smell no matter how often it’s cleaned or what litter we’ve tried. The vet said it’s not unusual with cats her size, she’s an 8 lb full grown mini. She’s healthy so it’s not anything medical causing the smell, it’s just a mini thing I guess. On top of that in the morning when she has her biggest bm the box smells from across the house because she doesn’t bury it well. All that to give a clear picture of why we needed this. We add a cap full every time it’s fully changed and 1/4-1/2 a cap full when it’s scooped out. We have yet to smell the box since we started using it, unless we don’t remember to add it then it’s noticeable again. I’d give this five stars but the price is just too high. Yes, it works well, but it’s priced just a bit too high to use it as much as we’d like. There are times I skip it because of the price and know it’s going to run out soon. When the box starts to smell I’ll add it because it needs it. Overall a great product if you can afford to use it all the time. If they drop the price $5-8 we’d use it more consistently.

It's tough to tell if this actually works. The smell is mild, but nice. It's not hurting...but really hard to tell how much it actually reduces the smell of poops. I still add it, and will continue to use the bottle until it's gone. I doubt I would re-purchase because the impact isn't noticeable enough to me. Note: This product would be most effective for kitties who thoroughly cover their poos

I just adopted an indoor cat - just one - and had to place his cat box in my primary bathroom. I bought clump and seal litter with a 7-day guaranteed odor free home. Yeah, right! I clean the box everyday, but the smell was horrific. This additive is a game changer! Within a couple hours of adding it, the smell was gone! No, seriously GONE! I was afraid the cat wouldn’t approve, but it hasn’t fazed him at all. This is a miracle product - buy it!!!

While it smells good when first putting it on the litter, the smell fades fast and does not return, and does not cover odors at all. Extremely disappointed with this. Their litter is awesome, but this does not work. I have found that buying the crystals from a competitor does a much better job and does not affect the integrity of the litter.

This really helps to control cat odor from the litter box. Easy to use. Great price also.

I absolutely love this brand. I also use the cat litter and I truly feel it’s the WORLD’S BEST! I sprinkle this on every time I scoop the box to take care of any residual smell after scooping and to freshen the fragrance of the litter. The fragrance isn’t over powering and my cats don’t mind at all.

I have a sick cat in my cat family. She suffers from a bowel disease when she goes to the bathroom everyone in the house knows this product stops the smell immediately so if you can’t get to your litter right away, you can sprinkle this on and the smell goes away no waiting

Really didn’t do anything. Very disappointed especially considering the price

I am owned by 3 stinky poop machines. One has IBS to boot. Bought this out of desperation as I a scoop 5x a day and sometimes in the middle of the night…I am super stink sensitive. While the product smells fresh, it is very expensive considering I went through it in a week. I have been using Worlds Best Litter for a number of years (nothing beats it for clumping and tracking) and I have now switched over to the Poop Fighter Litter…it’s basically the same as what you get in one container of the additive. Don’t waste you $ on the additive and just buy the Poop Fighter Litter. Cats are happy campers and my nose is grateful.

I followed the instructions (fresh cat litter - I use World’s best), added a half cup of the booster but it did not work.