Natural has become a bit of a buzz word lately and I’ll be completely honest here: as a veterinary doctor, it’s kind of a source of exasperation! This is not because there is anything intrinsically wrong with wanting to lead a more natural lifestyle or use lifestyle and pet products with more natural ingredients; there isn’t. In fact, although I’m a scientist at heart I’m also a real lover of nature and believe that maintaining a strong connection with the natural world is incredibly important for our health, physically and especially mentally. But the terms “natural” and “non-toxic” are unfortunately often used by corporations, brands and even influencers online for the purposes of unnecessary scaremongering, in order to sell products. And that just ain’t right.
The reality is that the vast majority of unnatural (or synthetic) products – be they pet products, home products, food or beauty products – undergo rigorous testing prior to sale to ensure that they are safe for consumers. Just because a cat litter incorporates synthetic chemical fragrances, deodorizers or even antibacterial agents doesn’t mean that it’s harmful. Likewise, just because a product is 100% natural it doesn’t automatically follow that it’s harmless!
So, key point: just because an ingredient in a pet product (or any other product!) is toxic, it doesn’t mean the finished item is toxic. Toxicities can only occur if there is high enough exposure.
Simplified: toxicity = ingredient x exposure.
It’s certainly true that many pet products contain potentially toxic ingredients, just as many medications are toxic at high enough doses. However, these products are still completely safe to use for the vast majority of individuals, so long as the manufacturer’s instructions (or in the case of medications, the doctor’s orders) are followed.
Above said, let’s take a look at some natural and non-toxic cat litters that are worth the hype, and why they’re worth investing in over the alternatives.
I don’t want to start any riots in the comments section, but to prove my point I want to begin with a bentonite clay cat litter. Again, bentonite clay is a completely naturally occurring compound, and it’s entirely non-toxic. The only precautions to bear in mind are to select a very low dust litter to avoid respiratory irritation (which may be particularly bothersome for individuals with asthma).
Fresh Step are a really solid brand: they do one thing (cat litter, of course), and they do it well! Fresh Step’s unscented clumping cat litter contains added activated charcoal (also natural and non-toxic) which helps lock away unpleasant odors without relying on artificial fragrances. Whilst lesser brands might leave your home smelling of lilies with a pungent undertone of cat urine, Fresh Step aims to leave it smelling of nothing, which I’m sure we can all agree is the preferable option.
See out review of the best litters for odor control
Serial readers will be sick of me harping on about World’s Best cat litter, but I just can’t help it: this litter is ace! And I’ve picked it here for cats and humans with respiratory issues for two key reasons:
- It’s very, very low dust, minimizing inhaled particles (which can be irritating for sensitive airways) for both you and your cat.
- It’s unscented. Whilst synthetic fragrances generally aren’t harmful at the “doses” used in cat litter, they too can be irritating for especially sensitive airways and may cause issues for individuals (including felines) with asthma or allergies.
World’s Best litter is made from natural corn; that’s right, the sort that also comes on the cob! Whilst it may seem gimmicky at first glance, the reality couldn’t be further from this, since World’s Best actually does a fantastic job in the litter tray area ticking all major boxes: odor control, low dust, low tracking, quick clumping and easy scooping. Of all the litters on this list, World’s Best is my personal favorite as both a vet and as the owner (or more accurately, human servant) of a very fussy three-legged moggy.
Naturally Fresh litter excels for multi-cat households due to being virtually dust free, fragrance free and relatively affordable as natural cat litters go. In fact, being made from 100% natural walnut shells, this litter is about as natural as it gets. If you’re looking for an eco-friendly and effective cat litter that doesn’t rely on synthetics then this is the litter for you.
However: I do have an instinctive dislike of scaremongering as means of achieving sales, and so I can’t help but dislike the suggestion on Naturally Fresh’s website that competing cat litters which may be mixed with silica can cause health issues, since there is no hard evidence that this is the case.
The only proven health concerns associated with silica – specifically silicosis and an increased rate of lung tumors – occur when relatively large amounts of silica dust are inhaled over long periods of time (for example, by stone mine workers over 10+ years in the job). The exposure that the average cat owner will receive when using a silica based litter is very low, even when the litter is used over many years. After all, changing your cat’s litter tray is not a full time job!
I therefore find claims that litters containing silica will make you or your cat unwell unnecessarily alarmist. Naturally Fresh litter is already a standout product, so a fear peddling marketing approach isn’t really needed in order to sell bags. Hopefully they’ll rethink this angle in the future, as I’m otherwise very happy with this litter and I’m sure thousands of other cat owers are, too.
Ok, ok: the eagle eyed will have noticed that this cat litter technically isn’t 100% natural (although it’s pretty close), since it’s made in Michigan from 100% recycled paper collected from recycling centres and as part of PaperGator Recycling programmes. However, I had to include it anyway, because it really is a standout cat litter for the environmentally conscious cat owner’s consideration (now there’s a tongue twister!) In fact, using and then composting Fresh News cat litter diverts as much as 3,000lb of litter from reaching landfills – pretty awesome “news”!
Fresh News is also very low in dust and suitable for use in the homes of individuals (two or four legged) with respiratory issues. Fresh News litter contains a naturally high proportion of carbon, since paper is basically made from wood pulp, and wood pulp in turn is basically made from cellulose (which in turn is basically made from carbon). This carbon does a fantastic job of locking away odors, keeping your home free from lingering reminders that your cat has recently relieved themself. Purrfection.
Completely safe for the vast majority of individuals (human and feline) despite the negativity they receive online. Be sure to pick a low dust option.
Strengths:– Provide good odor control– Clump well and scoop easily
Weaknesses:
– Heavy
– Not flushable
