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It turns out that on social media there has been quite a bit of anger directed towards lightweight litters. According to some people on twitter, apparently lightweight litters can cause respiratory issues for cats. We were shocked by these allegations, so we had to get to the bottom of it ourselves…

Today we’re going to see if lightweight litters are harmful, and we’re going to see what caused all this negativity and hearsay in the first place. We’re also going to recommend 6 excellent lightweight litters that are going to provide you with a fresh, safe, and pleasant litter tray that you can clean without feeling like you’re giving yourself a workout.

Let’s get started.

Lightweight Cat Litter Issues

There have been some rumors running around social media that lightweight cat litters can cause health problems for your cat. Regardless of what you read on Facebook, this simply isn’t the case.

There are a few anecdotal reports and reviews of cats experiencing respiratory issues with lightweight litter, but there have been no confirmed cases that have been independently verified by anyone with any kind of authority on the subject.

The brand that got in the most “trouble” was Purina. Many people were asking if Purina’s Tidy Cats lightweight cat litter caused respiratory problems on Facebook, but there was no hard evidence aside from a few random anecdotal stories.

It seemed a little bit strange to accuse Purina (who are one of the biggest and most reputable brands) of creating a lightweight litter that causes breathing problems in cats. They are not some small, unknown Chinese company who has inadequate safety standards – they are one of the biggest and most respected brands in the world.

Purina and Tidy Cats released a statement confirming that all of their products have been tested and verified to be completely safe – including their lightweight cat litter.

Facebook and the Twittersphere like to get quite worked up about stuff like this, but there’s no evidence whatsoever that any brand of lightweight litter causes health issues for cats. It was a storm in a teacup, and you can rest assured that as long as you pick a reputable brand your little kitty is going to be safe and sound with a lightweight litter in their tray.

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Lightweight Cat Litter Ingredients

Lightweight cat litter can be made from a wide range of different ingredients. The most common one is clay. The rumors we have talked about above sometimes suggest that there is some kind of harmful additive infused into lightweight clay litters that cause the anecdotally reported respiratory issues – but this is simply not the case.

There’s no notable difference between lightweight litter and traditional litter in terms of materials. Different manufacturing processes are the main thing that gives the products their lighter weight – there’s no other nastiness inside that you need to be aware of.

Is Lightweight Cat Litter As Effective As Normal Litter?

Lightweight litter is as good as (or better than) standard weight litter in almost every way.

One of the most notable improvements is efficiency, and pound for pound lightweight litters will go further than standard litters. You’ll use much less litter with each clean in terms of weight, but you might end up using the same (or even more) in terms of volume.

Apart from that, the only other benefit is the most obvious one – it’s much lighter. This means you’re going to be able to clean and change litter without it being a physically demanding task. This sounds like a small benefit, but if the size of the market for lightweight litters is anything to go by – it’s clearly one that’s appreciated by customers.

The main downside to lightweight litters is that they can track a little bit more than standard litters. This is because weight is one of the main “tools” that litter manufacturers can use to reduce tracking (as heavier products need more friction to stay attached to your cat’s fur).

Overall Best Lightweight Cat Litter

Frisco Lightweight Floral Fresh Scent Multi-Cat Clumping Cat Litter

We’ve found several great lightweight cat litters that we feel are more than worthy of your consideration, and we’ve listed some of them below. However, we had to pick an overall winner for this article – and we think that this excellent product from Frisco is the best lightweight cat litter on the market right now.

It’s a super lightweight formula that weighs 50% less than standard clay-based clumping litters. This allows you to keep your litter tray fresh and clean without having to deal with pouring and lifting heavy litters.

It’s a super efficient formula that is made from completely natural clay and has an excellent clumping action. The clumps this litter forms are super strong and super firm, despite this being a lighter product. The clumps will not break apart when you’re cleaning out the tray which makes cleaning simple and much more “enjoyable” compared to some cheaper litters too.

Many lightweight litters can struggle slightly with dustiness, but this product is one of the lowest dust lightweight litters on the market – you’re going to struggle to find any clay-based lightweight product that can do better in the dust department.

It’s a super fresh scented litter that has a lovely gentle floral scent to cover up your cat’s business whenever they use the tray. The clever thing about the scent in this product is that it only activates when your cat uses the tray, it’s almost undetectable at all other times.

The way this works is quite simple, the scent needs to be agitated (or moved) to be activated. When your kitty has finished doing their “business” they swipe their feet, move the litter, and the scent is then automatically released exactly at the moment it is needed.

It’s a super simple, yet incredibly effective solution that allows you to have the odor beating power of a scented litter – without making your house stink like cheap air freshener 24/7.

Note: You can also get this product in an unscented variety if you’re not the kind of person that likes a scented litter. Instead of the floral scent we’ve just talked about you will get a baking soda infusion which neutralizes smells instead of covering them up.

Frisco like to claim that this is a low tracking formula, but in reality that’s not the case – no lightweight clay-based litter can truly be a low tracking product. This is because weight is one of the biggest factors in tracking, and when something is lighter it requires less friction to get attached to your cat’s fur – and as such, it will track more.

We will say, however, that considering this is a lightweight product its tracking is much better than some other lower quality lightweight litters. It’s not great, but it’s about as good as your going to get if you want a lighter litter.

You get all of this performance at an excellent price point, and you’re only looking at paying around $7 for a 10lb jug of this litter. We strongly recommend you add it to the very top of your shortlist – it’s excellent.

Pros And Cons


  • Very lightweight litter
  • Reasonably low tracking
  • Great clumping action
  • Available in scented and unscented varieties
  • A great brand with a brilliant reputation
  • Reasonably low dust formula


  • All lightweight litters track more than standard litters

5 More Really Good Lightweight Cat Litters

Below we are going to quickly mention 6 other lightweight cat litters we came across during our research for this article that we think are more than worthy of your consideration. They didn’t make it to the top spot, but they are all winners that beat off stiff competition to be mentioned at all here today.

Arm & Hammer Litter Clump & Seal Lightweight Multi-Cat Litter

This is a great product form the world famous Arm & Hammer who over the years has developed a reputation for being one of the best brands in the world for household odor control. This is the lightest litter that the brand produces, and they have managed to keep the amazing clumping and odor control properties of their other products while reducing the weight of this litter considerably (it’s 50% lighter). It’s a super low dust formula with a strong clumping action, and as such – it’s a litter we seriously recommend you check out.

Tidy Cats Lightweight 24/7 Performance Clumping Cat Litter

This is the litter that was at the center of the Facebook “scandal” that we mentioned at the start of this article. Despite what you read on social media, this is a completely safe product that has excellent performance. It’s a super lightweight litter that has great odor control capabilities and the clumping action it provides is second to none. It’s rated for use in multi-cat households and at around $19 for a huge 17lb jug – it’s more than worthy of your consideration.

Fresh Step Lightweight Extreme Cat Litter

This is one of the heavier lightweight litters we’ve talked about today, and it’s “only” about 30% lighter than traditional clay-based products. However, despite this, the weight reduction is still noticeable (and beneficial), so you’re still not going to feel like you’ve just had a workout whenever you do a litter change.

It’s a clumping litter with a strong clumping action (like most of the litters on this page) but it’s the odor elimination properties of this product that really stand out to us here. It has been infused with Febreze which destroys any trace of any smell that makes it out of the tray before the clumps have locked it away. It’s one of the best smelling litters on the market because of this, and it almost won our overall recommendation today.

Tidy Cats Lightweight Instant Action Clumping Cat Litter

This is the second Tidy Cats product we have decided to recommend, and it’s very similar to the first one in many respects. It’s still around 50% lighter than standard clay litter, and it’s still a clumping product that will produce firm and quick drying clumps that aren’t going to break apart when you’re cleaning out the tray.

The main difference here is that this product has Tidy Cats’ “instant action” technology built inside of it which eliminates odors on contact. It’s particularly noticeable when your cat has recently used the tray and it’s incredibly effective at keeping “freshly made” smells at bay.

Ever Clean Lightweight Unscented Extra Strength Cat Litter

The last product we want to quickly recommend is this brilliant litter from Ever Clean. It’s extremely lightweight and it’s a good quality clumping litter that will give you a clumping action that’s as good as (or better than) any other product on this page.

The thing we like most about this litter is the activated charcoal (or carbon if you’re being technical) that has been infused into the product. This infusion adds antimicrobial properties to the litter which destroys the bacteria inside your cat’s waste that create the horrible ammonia smell we all hate. This combined with the standard properties of clay and the clumping power of the litter makes it a super fresh smelling product that doesn’t need to resort to covering up odors with a scent – it neutralizes them instead.


So there you have it, that’s the truth about lightweight cat litters.

There’s no evidence to suggest that lightweight cat litters harm cats, it’s nothing more than a rumor on social media that got out of hand. We’re confident enough in this fact that we would happily use any of the products on this page with our own feline friends without giving it a second thought.

All the lightweight litters we have mentioned here today are excellent products from reputable brands. They provide super safe performance that’s going to leave you with one of the cleanest litter trays in the land. They are all winners to have made it into this article, and they are all more than worthy of your consideration.

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