Cat dental care is the part of pet health most owners quietly skip, and most cats will not make it easy. But dental disease is just as common in cats as it is in dogs, it is just much harder to spot.
This guide covers everything: why it matters, how to realistically clean your cat's teeth with or without a toothbrush, what to look for in a dental treat, how gut health connects to what happens in their mouth, and how their needs change at every life stage.
Why Cat Dental Care Is Often Overlooked (and Why It Matters)
By the time a cat turns three, over 70% already show signs of dental disease.
Cats are masters at hiding discomfort. They do not yelp, limp or show obvious signs of pain. Their teeth can be in a serious state before their owner notices anything is wrong. That stoicism is one of the biggest reasons cat dental disease is so widespread and so underdiscovered.
As Dr Kelly Halls puts it:
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Did you know that 70% of cats suffer from dental disease by the time they're three years old? Most cats coming in to see me in the veterinary clinic have early signs of dental disease. - Dr Kelly Halls
Here's how it progresses: Plaque forms on tooth surfaces every single day and begins hardening into tartar within 24 to 72 hours. Tartar causes gingivitis, red and swollen gums that bleed easily. Left untreated, the disease moves deeper, breaking down the bone and tissue that hold teeth in place. At its most advanced, periodontal disease leads to tooth loss, chronic infection, and systemic damage. The bacteria responsible can enter the bloodstream and affect the heart, kidneys and liver.
Cats are also uniquely vulnerable to tooth resorption, a painful condition where the tooth structure breaks down from within. It affects an estimated 20 to 60% of adult cats and is one of the most common dental conditions seen in practice. Because cats hide pain so well, it is often only picked up during a thorough vet dental examination.
Dr Kelly is direct about what is at stake: "I'm very passionate about dental health as I know that it's one of the biggest silent killers of dogs and cats and shortens their lifespan."
Daily dental care will not reverse disease that is already there, but it is the most effective tool for slowing it before it takes hold.
Signs Your Cat May Have Dental Disease
Because cats mask discomfort so well, knowing the warning signs is one of the most useful things a cat owner can do. Here is what to look for:
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Bad breath that does not improve (the most common early sign)
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Yellow or brown build-up on the teeth, especially near the gum line
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Red, swollen or bleeding gums
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Pawing at the mouth or face
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Reluctance to eat hard food, or favouring one side of the mouth
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Drooling more than usual
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Behaviour changes, becoming quieter, less playful, or withdrawn
By the time a problem becomes obvious at home, it has often been progressing quietly for some time. Annual dental checks with your vet are the most reliable early-warning system.
Why Your Cat's Gut Health Affects Their Teeth
Dental disease does not only begin in the mouth. It begins in the gut.
This is the connection most cat dental guides miss entirely, and it is central to how Bell & Bone approaches cat dental care.
Dental disease does not only start at the tooth surface. As Dr Kelly explains:
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Most people don't know this, but dental disease often starts in the gut. Dental disease is related to poor gut health. - Dr Kelly Halls
The oral microbiome and the gut microbiome are closely connected. When a cat is fed a diet high in starch or carbohydrate, the wrong bacteria flourish throughout their digestive system, including in the mouth. That imbalance is what drives plaque and tartar formation.
Poor gut health also shows up in other ways. Dr Kelly describes what she sees in practice: "The biggest contributor I see to poor gut health is the diet. When cats are being fed diets that are inappropriate for them as a species, it upsets their microbiome and it shows itself in a poor coat, loose stools, and a less happy cat."
And the link back to the mouth: "If we have the wrong bacteria in the mouth, that's what favours the growth of plaque & tartar and that's when they get dental disease."
This is why the Bell & Bone Tribiotic Dental Topper uses a tribiotic blend of prebiotics, probiotics and postbiotics. It works through the gut to rebalance the microbial environment and suppress the harmful bacteria before they take hold in the mouth. More on that below.
How to Clean Your Cat's Teeth (A Realistic Approach)
Cats are more complicated than dogs. Getting a cat to open its mouth on command is, famously, ambitious. But effective daily dental care is achievable for most cat owners, even when that care looks different from what is done with dogs. There are three approaches, and they work best in combination.
1. Brushing
Brushing is the most effective method when cats will accept it. Some do, particularly cats introduced to it from a young age. Use a cat-specific toothbrush (smaller and softer than a dog toothbrush) and a cat-safe enzymatic toothpaste. Never use human toothpaste as xylitol, found in many human toothpastes, is toxic to cats.
The key is patience and a very gradual introduction: finger contact on the gums first, then toothpaste on the finger, then the brush, over weeks rather than days. Always end on a positive note. If your cat is clearly distressed, stop and try another approach.
Dr Kelly's overall recommendation on home dental care: "To help look after your cat's teeth at home, I recommend brushing your cat's teeth every single day, but if you can't do that, I recommend Bell & Bone Dental Bites for your cat every single day."
2. Dental Bites
Dental Bites for cats work through the mechanical scrubbing effect on the tooth surface while they chew, while active ingredients target the bacteria responsible for plaque and tartar. They are sized for smaller mouths and formulated specifically for feline biology.
Palatability matters when it comes to dental treats. A cat who will not eat a dental treat gets no benefit from it. Bell & Bone Cat Dental Bites are grain-free, high in meat content and designed to be genuinely appealing.
Dr Kelly is clear on why she recommends them specifically: "I recommend Bell & Bone Dental Bites for Cats because they have a high meat content, they're made with natural ingredients, and they have science backed actives that are proven to prevent dental plaque and tartar."
3. Dental Topper
Our Dental Topper is the most practical option for cats who will not accept brushing or treats, who are too senior to chew comfortably, or who are too fussy to be persuaded otherwise. That is a large proportion of cats.
It is a tribiotic liquid sprayed directly onto your cat's regular meal. Four sprays, once a day, on any food including wet, dry or raw. No chewing required, no cooperation required.
Dr Kelly sees this value directly in her practice: "A lot of cats that I see are really fussy eaters and it's very difficult to get them to change their mind about what sort of food they want to eat. That's the benefit of Bell & Bone Dental Topper. You can spray this onto the food that they're already eating and know that you're helping their mouth to stay healthy."
On getting started: "It's never too late to start your cat on good dental care. You can put Bell & Bone dental toppers on their food right away and get started on improving their oral health."
When to See a Vet About Your Cat's Teeth
Home dental care works alongside professional vet care, not instead of it. Here are the situations that warrant a vet visit:
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You notice any of the warning signs listed earlier in this guide
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Your cat has not had a dental check in over 12 months
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You want a baseline before starting a new dental routine
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Your cat suddenly stops eating or seems to be in discomfort
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Your vet has recommended a professional dental clean
Professional dental cleans are done under general anaesthetic. This allows the vet to scale tartar from below the gum line and take dental X-rays that reveal disease not visible to the naked eye. Neither can be done at home.
Because cats hide discomfort so effectively, what is visible to your vet at a check-up is rarely the full picture. If dental disease is flagged at a routine appointment, take it seriously. Early treatment is almost always less complex, less costly, and less stressful for your cat than treating advanced disease.
What to Look for in a Cat Dental Treat (and What to Avoid)
Not all cat dental products are equal. The ingredient list is where most fall down.
What to look for:
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Meat as the first ingredient.As Dr Kelly explains: "Meat as the first ingredient in a dental bite is really important for cats because it's the natural way they should be fed.
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Science-backed active dental ingredientsAscophyllum nodosum, Zinc Sulphate, cellulose for mechanical cleaning, calcium carbonate for periodontal support
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A grain and filler free formulation
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No artificial preservatives, colours or flavours
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Vet endorsed
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Appropriate size and texture for a cat's smaller mouth
What to avoid: the starch problem
Dr Kelly is direct: "As a cat owner, it's really important to avoid starch in your cat's food or in a dental supplement. These guys are carnivores by evolution, and they shouldn't be eating a large amount of carbohydrates. It's really important that anything you do choose does not have a lot of carbohydrate in that product."
The reason is specific: "Carbohydrates in their food have been shown to influence the microbiome of the mouth and it actually makes the nasty bacteria grow more than the good bacteria."
On most dental products available for cats: "A lot of the other dental products on the market are quite synthetic in their ingredients, so they're not what a cat should be digesting."
Before buying any cat dental product, check the ingredients list. If grain, starch or a filler appears in the first three ingredients, look elsewhere.
Read our full ingredient guide for a complete breakdown of what goes into every Bell & Bone product and why.
The Dental Topper is Bell & Bone's answer to a problem every vet knows well: the cats who most need dental care are often the ones who will not chew a treat or tolerate a brush.
It is a liquid you spray directly onto your cat's regular meal, four sprays once a day, on any food including kibble, raw, freeze-dried or wet. There is no chewing, no brushing and no change to your dog's diet.
It works two ways at once:
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From the gutthe tribiotic blend of prebiotics, probiotics and postbiotics rebalances the gut microbiome, suppressing the harmful bacteria that travel to the mouth and drive plaque formation. This is the gut-to-mouth connection explained earlier in this guide.
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At the tooth surfaceoral actives including Sodium Tripolyphosphate (STPP), which reduces tartar buildup by up to 55% in published canine studies, work directly on the teeth and gums.
It is particularly suited to:
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Fussy cats who refuse dental treats
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Senior cats with worn, sore or missing teeth
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Cats recovering from dental extractions
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Households who want a second layer of dental defence alongside Dental Bites
Bell & Bone's Cat Dental Range: What We Made & Why
Most dental care products in the pet industry were designed with dogs in mind. Cats were, at best, an afterthought. Bell & Bone built a dedicated cat dental range because cats have distinct biological needs, a different relationship with food, and a distinct tolerance level for anything that requires their cooperation.
Dr Kelly on what makes it different: "As a vet, I've tried a lot of cat dental products and Bell & Bone is different. It's made with meat, which is really important to these animals."
Our Cat Dental Bites are grain-free, meat-first, and formulated with active dental ingredients including Ascophyllum nodosum, Zinc Sulphate, cellulose, calcium carbonate and stabilised Vitamin C. They come in three flavours: Tuna with Spirulina, Chicken with Catnip, and Salmon with Catnip. Every variety contains taurine, an essential amino acid cats cannot produce on their own.
The Tribiotic Dental Topper works for both cats and dogs, using a tribiotic blend of prebiotics, probiotics and postbiotics to work through the gut and suppress the oral bacteria responsible for plaque and tartar. For cats, it is often the most realistic daily option.
Both products are available online and in over 700 Petbarn and PetStock stores across Australia.
Cat Dental Care FAQs
Once a day. Plaque forms every day, which means dental care needs to be daily to interrupt the cycle. One Dental Bite given consistently every day will do more than several given occasionally.
The Dental Topper is the practical alternative. Four sprays over any meal once a day. It requires no cooperation from your cat and no change to their food. It works through the gut to suppress the oral bacteria responsible for plaque and tartar at the source.
No. Cat dental products are formulated specifically for feline biology. Cats are obligate carnivores with different nutritional needs, different sensitivities, and smaller mouths than dogs. Bell & Bone has dedicated ranges for cats and dogs for this reason.
As early as possible. Kittens are far more accepting of new foods and products than adult cats, who are neophobic by nature. Bell & Bone Cat Dental Bites and the Dental Topper can both be introduced from an early age. If your cat is already an adult, it is never too late to start.
Bad breath in cats is a direct sign of bacterial activity in the mouth. It is almost always linked to dental disease and does not improve on its own. If your cat's breath smells, start a daily dental routine and book a vet check.
Yes. Dr Kelly Halls BVSc recommends Bell & Bone Cat Dental Bites and the Tribiotic Dental Topper as part of a daily cat dental routine. The key is choosing products with active dental ingredients, high meat content, and no grain or starch fillers.