Dogs have a heartwarming way of showing us their love. They nudge us with their wet noses, wag their tails joyfully — and sometimes... they gift us a broad, toothy grin that melts everyone’s heart. But when this cheerful expression is accompanied by an unpleasant whiff of bad breath, it can indicate a potentially painful problem. Dental issues are common in dogs but are often underestimated by their owners. In this blog we will show why your dog’s dental care is more than just a cosmetic concern — it’s an essential part of their overall health.

Why is dental care important for dogs?

Let’s first dispel a myth: Dogs are not "little wolves" that can survive without dental care. Yes, wild animals often chew on bones and bark, which has a certain cleaning effect. But they also suffer from dental problems — we just don’t see it because they don’t have vet appointments in the wild. Your furry friend at home, however, has the luxury of living longer — so their teeth need special care.

Poor dental hygiene not only leads to bad breath (which your dog lovingly blows in your face repeatedly) but also to serious issues like tartar, gum disease, and ultimately tooth loss. Moreover, bacteria from the mouth can spread through the bloodstream and affect internal organs. Below, you’ll learn about the potential impacts dental problems can have on your dog’s overall health.

1. Inflammation and infections

Gum inflammation (gingivitis) often accompanies dental problems. When the gums are inflamed, the infection can easily spread to other areas of the body. Bacteria that accumulate in the mouth can enter the bloodstream and affect various organs, leading to further inflammation in vital organs like the heart, liver, and kidneys.

2. Pain and behavioral changes

Dental issues cause pain and discomfort that can negatively affect your dog’s behavior. Dogs with dental problems often show signs of restlessness, loss of appetite, or behavioral changes. They may start to withdraw, be less active, or stop playing — all signs that something is wrong.

3. Gastrointestinal problems

If your dog suffers from dental problems, this can also impair their ability to eat properly. Difficulty chewing can result in inadequate food breakdown, leading to gastrointestinal discomfort such as vomiting or diarrhea. Insufficient food intake can also lead to poor nutrient absorption.

4. Heart disease

The connection between dental health and heart health is well documented2. Bacteria from infected gums can enter the bloodstream and settle on heart valves, causing inflammation. This can lead to serious heart conditions that significantly burden the cardiovascular system and, in the worst case, ultimately result in heart failure.

5. Impaired kidney function

The kidneys are responsible for detoxifying the body, and when bacteria enter the bloodstream through the gums, they can also damage the kidneys. Chronic dental issues can therefore lead to reduced kidney function in the long term, resulting in further health complications.

As you can see, dental problems in dogs are more than just a cosmetic concern; they can have serious health implications. Does all of this sound alarming? It is, but don’t worry — by using the right methods, you can significantly improve your dog's well-being. If you notice signs of existing dental problems in your dog, don’t hesitate to consult a veterinarian immediately.

How to recognize dental problems in dogs

Before we discuss solutions, let’s identify the signs of dental problems:

1. Bad breath: A slight mouth odor is normal, but if your dog’s breath is very strong, it could indicate tartar or inflammation.

2. Red or swollen gums: Healthy gums should be pink. Inflamed gums may indicate gingivitis or periodontitis.

3. Tartar: Yellow or brown deposits on the teeth that are hard and irregular.

4. Difficulty chewing: Does your dog avoid hard treats or only chew on one side? This could indicate dental pain.

5. Tooth loss: In advanced cases, teeth may fall out.

Methods for your dog's dental care

Now that we know the risks, let’s talk about prevention. Here are some tried-and-true methods to keep your dog’s teeth clean and strong:

1. Toothbrush and dog toothpaste

Yes, you read that right — your dog needs their own toothbrush and toothpaste. Never use human toothpaste, as it may contain ingredients like xylitol that are toxic to dogs. Instead, there are special dog toothpastes with chicken, beef, or peanut butter flavors that will make your dog see the toothbrush as a friend.

How often should you brush your dog’s teeth?
Ideally, you should brush your dog’s teeth daily. If that’s not possible, aim for at least three to four times a week. Start slowly and make brushing a positive experience — maybe with lots of treats and praise, so your dog understands that teeth brushing can be fun.

2. Chew treats and chew roots

Chew treats are not just a snack; they’re also a good way to reduce tartar and plaque. Ensure that the treats aren’t too hard to avoid damaging the teeth. Coffee wood and antlers are often recommended as chew items because they don’t splinter; however, both are unsuitable as they are so hard that they can cause your dog's teeth to break while chewing. Instead, offer your furry friend beef hide bones, rabbit ears, chicken necks or lamb ears. They are relatively soft, do not splinter, and help reduce plaque and tartar buildup. Make sure to choose natural varieties without any additives.

3. Dental gels and sprays

For dogs that absolutely refuse to tolerate a toothbrush, there are special dental gels and sprays that can simply be applied to the gums. These products contain enzymes that help break down plaque and reduce the number of bacteria in the mouth.

4. Regular veterinary check-ups

Even if you diligently brush your dog’s teeth, annual vet check-ups are essential. The vet can conduct a thorough examination and recommend a professional dental cleaning if necessary. This will be done under anesthesia to thoroughly remove all plaque and tartar.

The importance of nutrients for dental health

A healthy diet is the foundation of your dog’s dental health. Just like in humans, the strength and resilience of the teeth and the health of the gums in dogs heavily depend on the nutrients that are regularly ingested through food. Some vitamins, minerals, and fatty acids play a key role and should not be missing from a balanced dog diet. Let’s take a closer look at the most important nutrients and why they are essential for your dog’s dental health:

1. Calcium

Calcium is the main building block of teeth and bones. A deficiency in calcium can lead to weak teeth that are more prone to fractures and tooth loss. Make sure your dog’s food has a balanced calcium content, especially if you prepare food yourself.

2. Omega-3 fatty acids

Omega-3 fatty acids, especially EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), are known for their strong anti-inflammatory properties. They can support the gums by reducing inflammation processes in the body, including in the mouth. Omega-3 fatty acids can help prevent the progression of such inflammation and promote the regeneration of gum tissue. Natural sources of omega-3 fatty acids include fish oil, flaxseed, and algae.

3. Vitamin C

Vitamin C promotes the production of collagen, a protein that plays a key role in the stability of the gums and the surrounding connective tissue. Strong connective tissue ensures that the teeth remain firmly anchored in the jaw. Additionally, vitamin C acts as an antioxidant, protecting against cell damage from free radicals that can also promote inflammatory processes. Since dogs can usually synthesize vitamin C in their bodies, deficiencies are rare, but in special cases such as stress or illness, additional intake can be beneficial.

4. Zinc

Zinc is an essential trace element needed for healthy cell division and wound healing. In dogs, zinc supports the resilience of the gums against bacterial attacks and can help reduce the risk of infections and gum inflammation. Additionally, zinc is important for the immune system, skin, and mucous membranes — and thus also for the oral mucosa.

5. Vitamin E

Vitamin E acts as a powerful antioxidant and protects cells from oxidative stress. This is particularly important for preventing inflammation and tissue damage in the gums. A deficiency in vitamin E can lead to a higher susceptibility to gum inflammation, which in turn weakens the hold of the teeth. Since vitamin E is fat-soluble, it should always be given with a sufficient amount of healthy fats in the diet for optimal absorption.

6. Collagen

Collagen is an important protein that strengthens the structure and elasticity of the gums. It ensures that the gums remain stable yet flexible enough to withstand mechanical stress during chewing. Collagen can support the regeneration of damaged gum tissue and thus help maintain oral health in the long term.

7. Beta-carotene

Beta-carotene, a precursor to vitamin A, is important for mucosal function and supports your dog’s immune system. A healthy immune system helps fend off infections in the mouth and keeps the gums resilient. Beta-carotene can be found in plant sources such as carrots and sweet potatoes and is converted into active vitamin A by your dog’s body.

8. Probiotics

Probiotics are live bacterial cultures that help maintain the balance of the natural flora in the body — this also applies to your dog’s mouth. A healthy oral flora is crucial for inhibiting the growth of harmful bacteria that can cause plaque and tartar.


How do I integrate these nutrients into my dog's diet?
Most commercial dog food varieties are formulated to meet your dog's nutritional needs. However, if you cook for your dog or provide raw food, you should ensure that the diet is balanced. Occasionally, it may be beneficial to add a supplement specifically formulated for dogs — preferably in consultation with a veterinarian.

Recommendation: DENTES Dog® – for strong teeth and firm gums

DENTES Dog® has been specially developed to support your dog’s dental health from the inside out. This supplementary feed contains a balanced combination of nutrients such as calcium, omega-3 fatty acids and zinc, which can contribute to maintaining a healthy oral flora. The included vital substances support your dog’s teeth and gums and can help strengthen tooth structure and promote the entire masticatory system.


Why DENTES Dog®?
DENTES Dog® provides important nutrients that strengthen teeth and gums from the inside. Calcium ensures stable tooth structure, while omega-3 fatty acids have anti-inflammatory effects and can reduce the risk of gum inflammation. The powder can easily be mixed into daily food and is an ideal addition to the dental care routine.

It is ideal for dogs of all ages that are naturally prone to dental problems or already show mild signs of tartar and plaque. DENTES Dog® is also an excellent support for dogs that do not like to have their teeth brushed – for a strong bite, firm grip and a radiant dog smile.

Myths and facts about dental care in dogs

1. “Dogs that eat dry food don’t need dental care”
   While dry food does have a slight abrasive effect on the teeth, it is not enough to completely remove plaque and tartar.

2. “Raw bones are the best dental care”
   Yes and no. Bones can indeed help keep teeth clean, but hard bones can also cause tooth fractures. If you give your dog bones, choose soft, meaty bones (e.g., chicken necks) that are easy to chew.

3. “If my dog eats and plays, their teeth are fine”
   Dogs are masters at hiding pain. Many dogs continue to chew despite dental pain, making it difficult for owners to recognize the problems. Regular check-ups and dental care are therefore essential.

Conclusion: Dental care as an expression of love

You might not think about it right away, but caring for your dog's teeth is a direct expression of your concern. It not only ensures a beautiful smile but also keeps your four-legged friend fit and vital. Start dental care early and make it a regular part of your routine. After all, you want your dog to run towards you with that broad, joyful dog smile for many years to come, right?
So, grab the toothbrush and let’s get started! Your dog will thank you — perhaps not immediately during brushing, but with a satisfied, pain-free, and happy life.

Sources:

1 Buck, Dr. M. (2015): Management der Parodontitis beim Hund – ein Update für die Praxis. veterinär SPIEGEL. Enke Verlag. 3: S. 124–129.


2 Thieme Vet (2024):Tipps für gesunde Hundezähne (https://vet.thieme.de/aktuelles/vet-news/detail/tipps-fuer-gesunde-hundezaehne-1433) product recommendations :