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World's Best Cat Litter Multiple Cat Clumping Cat Litter Review

Clumping Ability
Overall Rating

World’s Best Cat Litter Multiple Cat Clumping Cat Litter Review

7, 8, 14, 15, and 28-pound bags

Wood fibers and corn kernels composition

Budget to mid-price


Fantastic clumping

Natural litter scent

Easy clump removal and only marginal dust


Can give off foul smells when exposed to a lot of fluid

Minor tracking

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World’s Best Cat Litter Multiple Cat Clumping Cat Litter Review

Last Updated by Brandon F. on June 10, 2020

Advertised Product Description

This is our World’s Best Cat Litter Multiple Cat Clumping Cat Litter Review.  World’s Best Cat Litter Multiple Cat Clumping cat litter is advertised as being powerful enough to handle busy multiple-cat litter boxes while still being a great clumping agent, environmentally friendly, flushable, and 99% dust-free.  This is accomplished through the inclusion of corn kernels and wood fibers as well as all-natural plant ingredients.  It is available in 7, 8, 14, 15, and 28-pound bags.

Who This Cat Litter is Intended For

This cat litter is intended for high-traffic, multi-cat boxes.  Beyond this, it is for owners who want effective clumping but don’t want to go with clay or crystal.  This could be because of allergies or distaste that they have towards the strong fumes and dust that clay litters sometimes have or simply the desire to go with a more eco-friendly approach.  It is also good for cats that might have sensitive paws as these granules are much softer.  Finally, it is a good product for people on a budget as it is typically pretty affordable.

What Makes This Cat Litter Unique

This cat litter is unique because it takes multi-cat litter boxes head-on.  This can be one of the most challenging scenarios to deal with and the fact that they can design a product based on wood and corn to do it is quite interesting.  We also like that they didn’t feel the need to inject it with strong artificial scents to achieve it.

Clumping Ability – 5 star

The clumping ability of this litter stands out.  The ingredients used bind very easily to both feces and urine and the clumps that form do so promptly and stay quite hard for several days.  There is little moisture that escapes so there is no concern of any seeping to the bottom and making a gunky mess.  Even in very busy litter boxes, the product holds its own which is good to hear since it is marketed as being for multi-cat households.

Scent – 3.5 star

The litter has a subtle natural-ish smell to it that is unique and most cats don’t seem to mind.  However, when exposed to fluids it can sometimes give off a very unappealing smell that might turn off your cat to it.  Thankfully this only happens in extremely busy litter boxes and timely maintenance should help combat this issue for the most part.

Messiness – 3.5 star

There is some dust associated with this product but it is comparable to conventional clay litters, which you might consider a good thing or a bad thing seeing how this isn’t a clay litter.  There is also some minor tracking from the corn kernels but nothing alarming.  The most important consideration is that clumps are very easy to remove and there is little concern about them falling apart and making a mess while being moved around.

Value – 4 star

Online prices for this litter have been seen to usually be in the budget to mid-price areas.  This is a very attractive price point for a cat litter that does everything pretty well.

Overall Rating – 4 star

The World’s Best Cat Litter Multiple Cat Clumping Cat Litter Review earns 4 cats out of 5.  A solid option for those looking for a well-performing litter at a respectable price.  Clumping is great and the odor control is serviceable enough for those who monitor the box somewhat frequently.  The busier the litter box the more often you’ll need to clean it but overall it will tackle a busy cat household’s waste challenges with ease and without causing a huge mess or create a headache. tests and analyzes every major cat litter brand and various cat litter accessories to determine what the best product is that meets your needs.  When readers choose to buy our independently reviewed choices, we may earn affiliate commissions that help to support our writers and site maintenenance.