Should Old Dogs Get Teeth Cleaned

I still remember the day my 12-year-old golden retriever, Max, refused to eat his kibble. His breath smelled like a landfill, and when I looked into his mouth, I saw a mess of yellow plaque and brown tartar. It broke my heart to realize that, despite his age, he still needed a dental cleaning. I had always assumed that senior dogs didn’t need this kind of care, but I was wrong. The question, 'should old dogs get teeth cleaned,' has haunted me ever since — and I’m not the only one.

When I took Max to the vet, I was told that his dental issues were not only causing him discomfort but also increasing his risk of heart disease, kidney failure, and even diabetes. That day, I learned that senior pets are not immune to dental decay — in fact, they are more vulnerable. The vet mentioned a study showing that 80% of dogs over 8 years old have some degree of periodontal disease, and it's often silently destroying their health from the inside out. I knew then that my job as a pet parent was far from over.^[1]

Since that day, I've spent hours researching and learning about senior pet dental care. I've learned about the benefits of professional cleanings, the importance of early detection, and the role that diet and home care play in maintaining oral health. The answer to 'should old dogs get teeth cleaned' is now clear: yes — not only can it improve their quality of life, but it can also extend their lifespan. If you're a senior dog parent, this is the information you need to ensure your furry friend lives a full, comfortable life.

Why Senior Dogs Need Dental Cleanings

As of August 2026, As dogs age, their teeth and gums become more prone to decay and infection. According to the American Veterinary Dental College, over 80% of dogs over the age of 8 show signs of periodontal disease. This is not just a cosmetic issue — it can lead to chronic pain, tooth loss, and even systemic health problems.

The bacteria from untreated dental disease can enter the bloodstream and affect organs like the heart, liver, and kidneys. This is why senior dogs often experience more frequent illnesses and slower recovery times. Regular dental cleanings can help prevent these complications and keep your dog healthy.

Even if your dog doesn't show obvious signs of dental pain, it's possible that they are already suffering. A professional cleaning can identify and treat issues early, which is far more effective than waiting for a crisis to arise.

Part of our Pet insurance guide.

What to Expect During a Senior Dog Dental Cleaning

The process typically begins with a full oral examination, where the vet checks for signs of gum disease, tooth decay, and other oral health problems. They may use special tools to clean the teeth and remove plaque and tartar buildup.

In some cases, the vet may take X-rays to look for issues like abscesses or bone loss that aren't visible to the naked eye. These X-rays can help determine whether any teeth need to be extracted or if there are other underlying problems.

After the cleaning, the vet will provide you with instructions on how to maintain your dog's oral health at home. This may include recommendations for specific toothpaste, chew toys, or dietary changes.

A clean mouth is a happy mouth — and a healthier dog.

Related: How to clean senior dog s teeth

Related: Does nationwide pet insurance cover dental

Related: Does petplan cover dental treatment for cats

The Benefits of Professional Cleanings for Senior Dogs

Professional dental cleanings can significantly improve your senior dog's quality of life by reducing pain and discomfort. Many older dogs suffer from advanced dental disease that makes eating painful — a cleaning can alleviate that and restore their ability to enjoy meals.

Beyond the immediate benefits, cleanings also help prevent the spread of infection and reduce the risk of systemic diseases. A study published in the Journal of the American Veterinary Medical Association found that dogs with periodontal disease were twice as likely to have heart disease.

In my own experience, after Max's cleaning, his appetite returned and his energy levels improved. He no longer had the foul breath or the constant gagging that had become a part of his daily life. It was a small change, but it made a world of difference.

“I still remember the day my 12-year-old golden retriever, Max, refused to eat his kibble.”— Senior Pet Dental Care editors

Related: Old dog getting teeth cleaned

Related: Senior dog tooth extraction cost

Related: Can old dogs get their teeth cleaned

Common Misconceptions About Senior Dog Dental Care

One of the most common misconceptions is that once a dog is old, they can't benefit from dental cleanings. This is simply not true. In fact, senior dogs are at higher risk for dental issues, and early intervention is crucial.

Another misconception is that dental cleanings are too expensive or painful for senior dogs. The truth is, the cost of a professional cleaning is far less than the cost of treating the complications that can arise from untreated dental disease.

It's also a common belief that senior dogs can't tolerate anesthesia. However, veterinary professionals are trained to manage this safely and the risks are minimal when the procedure is done properly.

Related: Old dog teeth care

Related: Are tooth extractions covered by pet insurance

Related: Best teeth cleaner for senior dogs

How to Care for Your Senior Dog's Teeth at Home

Brushing your senior dog's teeth daily is the most effective way to maintain their oral health. Use a soft-bristled dog toothbrush and enzymatic toothpaste designed for pets — never use human toothpaste, which can be toxic.

Dental chews and toys can also help remove plaque and tartar. Look for products that are specifically designed for senior dogs and have the Veterinary Oral Health Council (VOHC) seal of approval.

A diet that supports dental health can also make a difference. Some senior dog foods are formulated to reduce plaque and maintain healthy gums. Always consult with your vet before making any significant dietary changes.

Related: Old dog needs teeth removed

Related: Does metlife pet insurance cover dental cleanings

Related: Does metlife pet insurance cover dental

When to See a Vet for Dental Issues in Senior Dogs

Signs that your senior dog may need a dental checkup include bad breath, difficulty chewing, drooling, and swelling around the mouth. These symptoms can indicate a serious dental problem that requires professional attention.

If you notice any changes in your dog's behavior — like reluctance to eat or increased irritability — it may be due to an underlying dental issue. Don't ignore these signs, as they can be early indicators of periodontal disease.

Even if your dog shows no obvious symptoms, regular veterinary checkups are crucial. Many dental problems in senior dogs are silent and only become apparent when they've already caused significant damage.

Don't wait for problems — stay ahead of them with regular vet visits.

Related: How to maintain dog oral hygiene

Related: Does nationwide pet insurance cover tooth extraction

The Long-Term Impact of Dental Care on Senior Dogs

Studies have shown that dogs who receive regular dental cleanings have longer lifespans and fewer health complications. One such study found that dogs with good dental hygiene lived on average 2.5 years longer than those with poor dental care.

Beyond lifespan, proper dental care can reduce the risk of chronic diseases, improve mobility, and increase your dog's ability to enjoy daily activities. A senior dog with healthy teeth is more likely to eat well, maintain a healthy weight, and stay active.

The long-term impact of dental care is not just physical — it also affects your dog's emotional well-being. A senior dog who is comfortable and pain-free is more likely to remain happy, affectionate, and engaged with their family.

Should Old Dogs Get Teeth Cleaned