Nutrition

Which Chews Clean a Dog's Teeth?

⏱️ 19 min readBy Christian Hackl05.03.2026
Which Chews Clean a Dog's Teeth?

Dental Care for Dogs: Why Chews Matter So Much and How to Support Your Dog's Teeth Naturally

Healthy dog teeth don't happen by chance. In this guide, as the author of Kauliebe.com, I'll show you why dental care matters for dogs, how chews help clean teeth, and what to look out for when buying and using them.

Why is dental care so important for dogs?

Dental care for dogs is far more than a cosmetic issue. When plaque and tartar build up over time, they create an ideal breeding ground for bacteria. This can lead to inflamed gums, bad breath and painful problems that your dog won't always show straight away. Many dogs carry on eating even though individual teeth are sensitive, because they've learnt to compensate for discomfort. That's exactly why it makes sense to actively support oral health before serious consequences set in.

A healthy mouth affects the whole body. Gum inflammation can become a lasting burden, because bacteria and their metabolic by-products can enter the bloodstream through tiny lesions. This is one reason why vets take dental disease seriously and recommend regular check-ups. You can contribute a great deal by shaping daily life so that teeth and gums are mechanically relieved: through suitable chews, appropriate feeding routines and a watchful eye for changes in the mouth.

Another factor is quality of life. A dog that can chew without pain eats more calmly, plays more readily and is generally more balanced. Tooth pain can show up subtly: your dog chews on one side, leaves toys lying around, takes food more cautiously, or suddenly starts bolting it. If you treat dental care as a firm part of looking after your dog, you'll spot such changes more quickly. Chews aren't the only measure, but for many dogs they're a practical, low-stress addition, because chewing is a natural need.

Dental care becomes especially important for dogs prone to tartar, small breeds with crowded teeth, and senior dogs. But young dogs benefit too if you establish a routine early on. The sooner you provide sensible support, the lower the likelihood that firm deposits become deeply entrenched. The goal isn't perfection, but a responsible system: regular chewing with suitable texture, controlled ingredient quality and a conscious eye on oral health.

How do chews work to clean your dog's teeth?

Chews clean dogs' teeth primarily through mechanical action. During intensive chewing, the chew rubs against the tooth surfaces and can reduce soft deposits before they develop into hard tartar. The texture is crucial here: a product that's too soft is swallowed quickly and creates little friction. A product that's too hard can be uncomfortable depending on the dog and its chewing style. Ideally, the chew matches your dog's jaw strength and provides enough chewing time without unnecessary risk.

Chewing also stimulates saliva flow. Saliva plays an important role for the oral flora, as it rinses away food residue and moistens the mucous membranes. More saliva often means a less dry environment in which odour-causing bacteria multiply. The gums benefit too, because the chewing motion can boost circulation. This is no substitute for a professional check-up, but it can make a noticeable difference in everyday life.

For many dogs, chewing also helps to relieve stress. A relaxed dog chews more calmly andDenta Chips 250g NANDOO for longer, which makes the mechanical friction more even. If you incorporate chews into a routine, you combine dental care with a positive experience. This is exactly where functional products designed specifically for dental care come in. One example is the Denta Chips, a chew snack designed to encourage regular chewing while remaining pleasant to handle.

Important: chews are no magic cure for existing tartar. Hard, mineralised deposits usually can only be removed by a vet. Chews are most effective when used preventively, or when you want to help reduce new deposits after a professional clean. Think of them as one building block in an overall approach made up of good nutrition, suitable chew snacks, controlled use and regular check-ups.

Which natural chews are particularly effective?

Natural chews can be particularly effective when they offer the right balance of chewing time, fibrous texture and tolerability. Many dogs benefit from natural, unprocessed products because they have to chew more intensively, which increases friction on the teeth. The most effective chews are those that don't give way immediately, but also aren't so hard that your dog just cracks at them instead of chewing. The more your dog really works at it, the better the cleaning effect.

Ochsenziemer (15cm) 250g (ca. 6-8 Stk) NANDOOA classic choice is beef pizzle. Thanks to its tough texture, it's often chewed for a long time and can give the tooth surfaces a good workout. If you're looking for a practical, clearly defined chew for everyday use, take a look at the Beef Pizzle 26 cm. For many dogs it's a sensible companion, because it encourages natural chewing behaviour and often provides a good chewing time. Always make sure the size suits your dog, so they don't try to swallow pieces that are too large.

Robust pieces such as head skin are also popular. Here, the fibrous texture plays a big role, because it can create a kind of scrubbing effect while chewing. For dogs that enjoy chewing intensively, plates can be a good choice. The Beef Head Skin Plates 500 g are an example of a chew that, thanks to its stability, often allows for longer engagement. It's precisely this longer chewing time that often makes the difference for dental care.

However, natural doesn't automatically mean suitable for every dog. Some dogs are very hasty eaters or have sensitive teeth. For these dogs, it's sensible to start with a controlled chewing time, give smaller portions and watch how the mouth reacts. If your dog smacks their lips excessively after chewing, the gums look red, or they suddenly refuse to chew, you should take this seriously and, if in doubt, have it checked by a vet.

Single-protein chews: gentle care for sensitive dogs

Single-protein chews are particularly interesting if your dog reacts sensitively, or if you already know that certain protein sources aren't well tolerated. The principle is simple: only one animal protein source is used. This can make feeding more straightforward and helps you identify triggers for intolerances more easily. Especially with sensitive dogs, it's important not to combine dental care with unnecessary additional strain.

In practice, this means choosing a chew that's clearly labelled and ideally free from unnecessary mixtures. Single-protein doesn't guarantee there will never be any problems, but it does reduce complexity. If your dog tolerates beef well, for example, robust beef chews can be a sensible solution, because they combine dental care with tolerability. The key is to stay consistent and not keep switching protein sources if you want to avoid sensitive reactions.

Texture still matters for dental care. A single-protein chew is only really helpful if it creates sufficient chewing time. Tough products such as a well-sized beef pizzle or fibrous head skin support mechanical cleaning considerably better than very soft snacks. If you also choose a product your dog genuinely enjoys, you increase the chance that dental care becomes a routine.

With sensitive dogs, pay particular attention to portion size and frequency. A chew is a snack and should be included in the daily ration. If you increase it gradually while watching your dog's response, you'll usually quickly find out which intensity suits them. That way, dental care stays gentle, manageable and practical for everyday life.

Grain-free chews for healthy oral flora

Grain-free chews are often chosen if you prefer a clear, minimal ingredients list, or if your dog reacts sensitively. For oral flora, what matters most is that fewer sticky components remain in the mouth that can cling to teeth and gums. This isn't about demonising grain across the board, but about what suits your dog and how cleanly feeding can be managed day to day.

Many classic dental snacks rely on a shape that encourages chewing, but also contain plant-based binders. If you want to stay grain-free, natural, unprocessed chews are often an obvious option, as they generally contain no grain. Quality and processing matter here: the more natural the texture, the stronger the mechanical effect usually is. Given regularly, this can help reduce deposits and lessen bad breath, as less food residue remains in the mouth.

At the same time, grain-free shouldn't mean underestimating chewing time. A short snack is rarely a dental care tool. If you want a real effect, choose products that get your dog chewing for longer. In many cases, tough, fibrous chews make more sense here than treats that fall apart quickly. You can also combine the two: a functional snack for in between, and a longer-lasting chew on selected days.

Monitor the oral flora indirectly: less bad breath, fewer greasy deposits along the gum line and calmer chewing behaviour are all good signs. If you still see significant tartar build-up despite a grain-free choice, that's a sign that additional measures are needed. Dental care always remains an interplay of feeding, chewing, genetics and routine.

Chews made from premium ingredients: quality you can see and feel

With chews, quality determines far more than just the price. You can often recognise premium ingredients by a clear declaration, a clean smell, traceable processing and a texture that doesn't look artificially puffed up. Quality is especially important for dental care because your dog works the chew intensively. Anything that's crumbly, sticky or heavily processed can reduce the cleaning effect, or in an unfavourable case even leave behind residue you'd actually want to avoid.

A high-quality chew offers a stable consistency and a chewing time that suits your dog's size. This is precisely what creates the desired friction effect. If you choose products that are cleanly dried, without unnecessary additives, your dog often gets more lasting benefit, and you keep control over what ends up in the bowl. In this context, premium doesn't mean luxury but reliability: you know what you're feeding, and your dog gets consistent quality.

This becomes especially practical with natural chews: a well-defined beef pizzle can offer many dogs a robust chewing experience, while fibrous head skin plates often allow for intensive engagement. If you're specifically targeting dental care, these textures are an advantage. A functional dental snack can also be a useful addition, such as the Denta Chips, if you prefer a regular, predictable routine.

My recommendation as the author of Kauliebe.com: don't judge chews by the label alone, but by your dog's behaviour. If they chew with focus, stick with it, seem relaxed afterwards and their stools stay firm, that's a good sign. If your dog gulps frantically or the chew falls apart immediately, that's often a sign that the texture and quality don't quite match your dental care goals.

Wet food and chews: how do they complement each other for dental care?

Wet food is an excellent base for many dogs, because it's well accepted and can support fluid intake. At the same time, soft food often lacks the mechanical abrasion that comes from chewing firmer textures. This is exactly where chews can usefully complement it: they provide targeted stimulation for teeth and gums without you having to overhaul your main feeding completely.

If your dog is mainly fed wet food, it's worth planning chews in as a fixed routine. This could mean a longer chew on several days a week, or a shorter dental snack daily. It's important to keep an eye on the extra calories. Dental care works best when it's regular, not when it's rare but oversized.

In practice, you can combine both nicely: wet food provides the balanced meal, and a chew takes on the mechanical component. If you choose a product with a good chewing time, the effect can be considerably stronger than with a quick treat. Beef Head Skin Plates, for example, are suitable for longer engagement, while a well-defined product like the Beef Pizzle 26 cm is a clearly plannable chew snack for many dogs. The Denta Chips can also be an interesting addition to the routine if you're looking for a dental snack that's easy to fit into everyday life.

If your dog builds up tartar very quickly, it can make sense to actively check oral hygiene as well, rather than relying on feeding and chewing alone. Chews are a strong building block, but they work best in combination with regular check-ups and an overall suitable diet.

What should you look out for when buying chews?

When buying chews for dental care, take a systematic approach. The most important factor is fit: size, hardness and texture need to suit your dog. A very large, hard chew can be unsuitable for small dogs, while a soft snack shows barely any effect with powerful chewers. The aim is a chewing time long enough to generate friction, yet controllable enough that your dog doesn't frantically swallow large pieces.

Look for a clear declaration. The more transparent the ingredients list, the better you can judge tolerability and quality. For sensitive dogs, single-protein options are helpful, as you can attribute reactions more easily. If you want to stay grain-free, check whether binders or fillers are included. For dental care, it's also relevant how the product was processed: a natural texture, clean drying and a firm bite are often good signs.

Your dog's chewing behaviour is also a purchasing criterion. A dog that eats very hastily usually needs more controllable shapes and clear portion sizes. For calm chewers, it can often be tougher. In this context, well-defined products are helpful because you can plan the routine more easily. If you want variety, combine different textures: a functional snack such as the Denta Chips for frequent use, and a longer chew such as the Beef Pizzle 26 cm or the Beef Head Skin Plates for more intensive chewing sessions.

Finally: safety and supervision. Ideally, give chews under supervision, especially if your dog tends to bite off large pieces. Check the chew regularly and dispose of very small leftover pieces if swallowing is a possibility. Good dental care is always safe dental care too.

Tips for using chews correctly for healthy teeth

You'll achieve the best effect by using chews as a routine rather than an occasional exception. Plan fixed times when your dog can chew in peace. Stress, hustle or competition from other dogs often lead to faster bolting. Dental-care chewing works better when your dog is relaxed and genuinely focused on the chewing motion.

Start with a suitable chewing time. For many dogs, it makes sense to begin with shorter sessions and see how gums and digestion respond. Some dogs benefit from more frequent, shorter chewing moments, others from longer sessions a few times a week. If you're looking for an easily plannable dental snack, the Denta Chips can be a simple solution. For longer chewing, beef pizzles or Beef Head Skin Plates are often suitable, as long as your dog can handle them safely.

Keep a close eye on the teeth. Check the gum line regularly, as many problems start there. A healthy gum line looks pink and isn't swollen. If you notice dark deposits or the breath clearly worsens, that's a signal to refine the routine or schedule a vet check. After chewing, you can also check whether your dog smacks their lips unusually, reacts sensitively, or avoids certain sides of the mouth.

Factor chews into the overall feeding plan. Dental care shouldn't lead to your dog permanently getting too many calories. Adjust the main meal accordingly. If you have several dogs, give chews separately so each one can chew in peace. This reduces stress while increasing the dental care effect.

Conclusion: the right chews for brilliantly healthy dog teeth

Dental care for dogs is a topic best approached pragmatically: regular check-ups, a suitable diet and the intelligent use of chews. Chews work mainly mechanically, reducing deposits, stimulating saliva flow and supporting the gums through chewing motions. The better the texture, size and chewing time suit your dog, the greater the benefit.

If you prefer natural chews, tough and fibrous varieties are often particularly effective. A well-defined product such as the Beef Pizzle 26 cm can offer many dogs a solid chewing time, while the Beef Head Skin Plates are a robust option for intensive chewers. For a simple, regular routine, a dental snack such as the Denta Chips can make sense. What matters is that you watch your dog and tailor the choice to their needs.

As the author of Kauliebe.com, my most important advice is this: make it easy for yourself, and stay consistent. Dental care doesn't need a complicated strategy, just a system that fits into your daily life. If you use chews purposefully and safely, you'll strengthen oral health, reduce the risk of dental problems, and give your dog more comfort in everyday life.

FAQ: Common questions about dental care with chews

How often should you give chews for dental care?

A sensible frequency depends on the dog, but as a rule of thumb, regularity matters more than large quantities. Many dogs benefit from short, plannable dental sessions several times a week, or a small dental snack daily if it's well tolerated. What matters is factoring the calories into the daily ration and keeping an eye on chewing time. If your dog chews very quickly, more frequent but controlled sessions can make sense. For calm chewers, longer sessions on selected days are also suitable. Watch for bad breath, deposits along the gum line and chewing behaviour. If significant deposits still build up despite a routine, that's a sign to have a vet additionally check whether tartar has already become firmly set, or whether other factors are at play.

Can chews remove tartar completely?

Chews are mainly suitable for prevention and for reducing soft deposits. If tartar is already heavily mineralised, it usually can't be chewed away completely. In such cases, a professional clean at the vet's is often the most effective solution. Afterwards, chews can be very helpful in slowing down the renewed build-up of deposits. You should therefore see chews as a long-term building block, not a one-off fix. If you notice that your dog builds up tartar quickly despite good products, it's worth taking a close look at routine, feeding and possible genetic factors. A combination of suitable chewing, regular check-ups and, where necessary, additional dental care is usually the best approach.

Which chews are suitable for sensitive dogs?

For sensitive dogs, products with a clear declaration and as few ingredients as possible make particular sense. Single-protein chews can help, as they make it easier to assess whether your dog tolerates a protein source well. You should also choose the texture carefully: very hard products aren't automatically better and can be uncomfortable for sensitive teeth. It's better to start with a controllable chewing time and watch whether the gums and digestion stay stable. If your dog tends towards intolerances, avoid frequent changes and introduce new chews gradually. This way, dental care stays a positive ritual rather than becoming a trigger for stress or stomach problems.

What's the difference between dental snacks and natural chews?

Dental snacks are often shaped and formulated so they can be given regularly and without fuss. They're practical for a consistent routine, but depending on the product, have a limited chewing time. Natural chews rely more heavily on texture and longer chewing. This often creates more mechanical friction on the teeth, which can be beneficial for cleaning. In practice, a combination is often ideal: a well-plannable dental snack for regularity, and a longer, texture-rich chew for more intensive chewing sessions. What matters is tailoring the choice to your dog's size, chewing behaviour and tolerability.

How can you tell your dog might have dental problems?

Typical signs include stronger bad breath, visible deposits along the gum line, red or swollen gums and changed chewing behaviour. Some dogs suddenly start chewing on one side only, leave hard chews untouched, or seem more cautious while eating. Frequent lip-smacking, increased drooling or rubbing the mouth can also be signs. If you notice such changes, it's sensible to arrange a vet check promptly. Dental care with chews is a strong form of support, but it's no substitute for diagnosis once pain or inflammation is already involved. The earlier you react, the better many problems can be stabilised.

Is it safe to give chews, and what should you watch out for?

Chews are generally safe if you match size, hardness and use to your dog. Give chews under supervision wherever possible, especially if your dog tends to bite off large pieces or swallow hastily. Dispose of very small leftover pieces that could be swallowed. Also make sure your dog can chew in peace, without competitive pressure. For dental care, controlled, calm chewing is considerably better than frantic bolting. If your dog seems sensitive after chewing, the gums look visibly irritated, or digestive problems occur, reduce the amount and check whether a different product suits them better. This keeps dental care effective and practical for everyday use.

Matching products at Kauliebe

You'll find our dental-care varieties bundled together in our natural chews.

Zum Kauen und für die Zähne

Natürliche Kausnacks

Langes Kauen beschäftigt, baut Stress ab und pflegt nebenbei die Zähne. Unsere natürlichen Kauartikel dafür:

Which Protein Suits Your Dog?

The food finder asks which varieties your dog already knows and recommends a novel protein they haven't had before.

Start the food finder →
This guide provides general information only and does not replace veterinary diagnosis or advice. If your dog's symptoms persist, please consult a vet.
Christian Hackl

Author & dog nutrition advisor

Christian Hackl

Founder of NANDOO and a qualified canine nutrition advisor. As an animal psychologist (specialising in dogs) and an active dog trainer since 1999, he combines sound knowledge of canine anatomy and physiology with almost 30 years of practical experience, and helps develop NANDOO's recipes.

More about Christian & his qualifications →