What’s the Best Corn Cat Litter? Our Top 5 Picks for 2020

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Corn cat litter is a popular natural cat litter that’s biodegradable, made from plants, and is less dusty than clay cat litter. It’s one of the most popular plant-based litters based on its excellent clumping ability and odor control. 

Let’s learn more about corn-based cat litter before we dive into our list of the five most highly-rated corn cat litters on the market.

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Product Showcase: Our Top 3 Recommended Best Corn Cat Litters

Best Overall Corn Cat Litter: World's Best Cat Litter Scoopable Multiple Cat Clumping Formula

  • 100% plant ingredients.

  • Low dust formula. 

  • Great all around corn litter.

Best for Monitoring Litter Box Use: Garfield Cat Litter Super Clump Multi-Cat Flushable Cat Litter

  • Made of corn and cassava.

  • Light color makes it easy to see changes in the litter box.

  • Incredible clumping.

Best Corn Blend Cat Litter: Frisco Corn & Wheat Alternative Clumping Litter

  • Made with corn and wheat.

  • Does contain any added chemicals.

  • Low dust and great odor control.

Why choose corn cat litter?

Let’s take a closer look at what sets corn cat litter apart from other types of litter.

Corn cat litter is biodegradable and made sustainably.

Corn cat litter is a sustainable plant-based alternative to strip-mined clay litter that doesn’t break down in the environment.

Corn cat litter is made, primarily, of corn. The litter will break down after use and you don’t have to worry about it filling any landfills.

Some corn cat litter is labeled as flushable. While the litter may technically be flushable and not harm your toilet or septic system, we don’t recommend flushing cat waste.

Cat waste often carries the parasite, Toxoplasma Gondii, and flushing can introduce the parasite to public waterways or make its way to the ocean. This parasite doesn’t affect most healthy adults but can cause serious illness in immune-compromised people. It may also be responsible for the deaths of marine mammals.

Corn cat litter is a low-dust litter good for sensitive cats.

Corn litter is one of the lowest-dust litters available and is a good choice for cats and people with sensitive respiratory systems. If you’re worried about the potentially carcinogenic silica dust that comes with clay cat litter, corn litter is a good choice.

Most corn-based cat litters are also free of harsh chemicals and added fragrances.

Corn cat litter has good odor control and is low-maintenance.

Corn-based cat litter has a reputation for effective odor control. This odor control, combined with the clumping ability of most corn cat litters, makes maintenance easy and stress-free.

Corn cat litter is lightweight and often fine-grained. This means it’s soft on sensitive paws, but its light weight also means that it’s prone to tracking and scattering. A good cat litter mat can do a lot to mitigate litter tracking.

>> Related article: iPrimio Cat Litter Trapper Mat Review: How We’re Hacking Cat Litter Cleanup

Is corn cat litter safe for cats?

Corn cat litter has a lot going for it—but it also has risks. Corn is at risk for developing toxic aflatoxin mold. This mold grows in warm, humid environments. World’s Best Cat Litter, the leading corn cat litter brand, tests for the presence of aflatoxin mold before the litter leaves their manufacturing facility. While this is reassuring, this doesn’t prevent the development of aflatoxin mold in your home.

Fortunately, there is little evidence that mold growth in corn cat litter is a common issue. It’s important to acknowledge the risk, though, so we recommend you take extra care to keep the litter box clean and store litter in a cool and dry area. You can learn more about the risks of corn cat litter in our article, Is Corn Cob Cat Litter Safe for Cats?

Our five picks for the best corn cat litter.

Are you ready to find the right corn cat litter for your cat? We’ve narrowed down the selection to the highest-rated corn cat litters available.

Best Overall Corn Cat Litter: World’s Best Cat Litter Scoopable Multiple Cat Clumping Formula

This litter from World’s Best Cat Litter has a 4.4 out of 5-star rating on Chewy.com, and 89% of reviewers say they’d recommend the litter to a friend. 

World's Best Cat Litter Multiple Cats

World’s Best Cat Litter is the leading corn cat litter—it has a reputation for quality and receives great reviews across the board. World’s Best offers seven different cat litter formulas, but their Multiple Cat Formula is one of the most popular and trusted. 

The litter is made from compressed non-GMO corn and a proprietary blend of plant ingredients designed to reduce odors in a multiple cat home. While the rest of the ingredients aren’t disclosed, we do know that World’s Best Cat Litter doesn’t include any added chemicals, synthetic additives, or perfumes. 

This litter is low-dust*, clumps well, and is lightweight for easy handling. It costs about twice as much per pound as most clay litter options—but you get more volume per pound since it’s so light. Compared to other biodegradable cat litters, World’s Best Cat Litter is an affordable choice.

Overall, World’s Best Cat Litter is an excellent all-around choice of corn litter.

*Some negative reviews describe this litter as being dusty, but the majority of customers agree that it’s a low-dust litter. We don’t know if this is based on product inconsistency or if the issue is situational. 

Check the price on Chewy and Amazon.com.

Best for Monitoring Litter Box Use: Garfield Cat Litter Super Clump Multi-Cat Flushable Cat Litter

This cat litter has a 4.3 out of 5-star rating on Chewy.com, and 86% of reviewers would recommend Garfield Cat Litter to a friend.

Garfield Cat Litter

Garfield Cat Litter is made with 100% natural and biodegradable ingredients. It’s a blend of corn and cassava root. The litter has super-fine sandlike grains that are soft on cat paws. Fine grains don’t mean dust, though—this litter is almost completely dust-free. 

Clumping is Garfield cat litter’s strong suit—it instantly forms tight clumps when it gets wet. The clumps are cohesive and don’t fall apart, making it easy to get a complete clean when scooping the box. Garfield cat litter is also a great choice if you like to monitor your cat’s health by watching what’s in the litter box. The litter is almost white, so you can see any changes in the litter box that could indicate a change in your cat’s health. 

Because the litter is so lightweight, it can be messy. The tiny grains can stick to cat paws and fur and get tracked around the house. 

Overall, Garfield cat litter is a good choice if you prioritize strong clumps and like to monitor your cat’s health through the litter box.

Check the price on Chewy and Amazon.com.

Best Corn Blend Cat Litter: Frisco Corn & Wheat Alternative Clumping Litter

This Frisco cat litter has a 4.3 out of 5-star rating on Chewy.com and 91% of reviewers agree that they’d recommend the litter to a friend.

Frisco Corn & Wheat Cat Litter

This cat litter belongs to Chewy.com’s house brand, Frisco—that means you can’t get it anywhere else. Frisco products are often well-rated and do well when compared to other name brand products.

The litter is made from a blend of corn and wheat. This blend is described as their “patented odor-block technology”, intended to prevent ammonia odors from developing. Reviewers agree that the litter works well to control odors. Frisco corn & wheat litter doesn’t contain any added fragrances, dyes, or chemicals. 

The litter is low-dust and should be a good choice for sensitive cats. You won’t get litter caked onto the sides of the box with this litter—clumps come right out without any sticking. While the clumps don’t stick to the litter box, they also don’t stick to themselves very well, either. The few negative reviews of this Frisco litter mention loose clumps that crumble when they’re scooped. This lightweight litter also scatters a bit and tracks on cat paws.

Frisco corn & wheat cat litter is a great affordable litter choice that harnesses both the qualities of corn and wheat litter.

Check the price on Chewy.com.

Best Corn Cob Cat Litter: LitterMaid Premium Corn Cob Clumping Formula Cat Litter

LitterMaid Corn Cob litter has a 4.2 out of 5-star rating on Chewy.com, and 84% of reviewers would recommend it to a friend.

LitterMaid Corn Cob Cat Litter

This lightweight corn cat litter is made from processed corn cobs. It’s low-dust and allows dust-sensitive cats to breathe easy. 

The litter is scented. The added fragrance has received mixed reviews—some think the scent is overpowering and perfumey and others say the scent is light and pleasant. If you or your cat is sensitive to added fragrances, I recommend you stick with an unscented litter.

It’s not great at clumping, though—the clumps are weak and often crumble during scooping. Several reviewers who used this product with their LitterMaid self-cleaning litter box note that the litter doesn’t clump well enough for the self-cleaning box to work properly. The wet litter settles at the bottom of the box and has to be cleaned out by hand. If you have a LitterMaid self-cleaning litter box, consider a firmer-clumping litter, like the Garfield cat litter recommended above.

Overall, this litter is a good lightweight and low-dust choice.

Check the price on Chewy and Amazon.com.

Runner Up Corn Cob Cat Litter: Nature’s Miracle Premium Clumping Corn Cob Cat Litter

Nature’s Miracle litter has a 3.8 out of 5-star rating on Chewy.com, and 80% of reviewers agree they’d recommend it to a friend.

Nature's Miracle corn cob cat litter

This litter is made by Nature’s Miracle, a company well-known for urine odor eliminating products. With a record like that, you’d expect this litter to offer superb odor control. Let’s take a closer look to see how it stacks up.

This cat litter is made primarily from corn cobs and an odor-controlling enzymatic blend. This proprietary enzymatic blend is supposed to offer superior odor control—and you’d expect it to, coming from one of the leaders in cat urine odor control. However, many reviews agree that the odor control is average at best. 

The litter is labeled as unscented but most reviewers say it has a pretty strong wood/pine scent. Nature’s Miracle corn cob litter is lightweight, affordable, and low-dust. Similar to LitterMaid corn cob litter, it doesn’t form strong clumps and they often crumble while scooping.

Overall, Nature’s Miracle corn cob litter is a good choice if you’re looking for a budget-friendly, low-dust alternative to more popular World’s Best Cat Litter.

Check the price on Chewy and Amazon.com.

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