By Dr. Michael Skarie, DVM
Veterinarian and Owner of Hess Ridge Animal Hospital
Pet dental care is often overlooked, yet it plays a crucial role in the overall health and well-being of dogs and cats. Just like humans, pets can suffer from a range of dental issues, including plaque buildup, tartar formation, gum disease, and periodontal disease. While these conditions might not be immediately visible, they can lead to chronic pain and severe health complications if left untreated. In fact, studies have shown that a staggering 80% of dogs and 70% of cats exhibit signs of dental disease by the age of three, emphasizing the importance of preventative care and regular veterinary check-ups.
The hidden pain behind dental disease in pets can manifest in various forms, from subtle behavioral changes to serious health concerns. Pets may experience discomfort while eating, leading to decreased appetite and weight loss, or they may exhibit signs of pain through changes in grooming habits or increased irritability. Beyond the immediate discomfort, untreated dental disease can also allow bacteria to enter the bloodstream. This can contribute to systemic inflammation and has been associated with changes in organs such as the heart, liver, and kidneys. Regular dental care, including professional cleanings and at-home oral hygiene practices, can significantly reduce the risk of these issues and contribute to a happier, healthier life for our furry companions. Investing time and effort into proper dental care not only alleviates hidden pain but also fosters a stronger bond between pet and owner, ensuring that pets can enjoy their lives to the fullest.
When pet owners think about dental care, they often think about bad breath or dirty teeth. But from a veterinary perspective, dental disease is much more than a cosmetic issue.
One of the most important things I try to explain to pet owners is that dental disease is often a source of chronic pain in dogs and cats. The challenge is that pets are very good at hiding discomfort. Many animals live with dental disease for months or even years without showing obvious signs that something is wrong.
By the time an owner notices something unusual, the disease may already be fairly advanced.
Dental disease is often hidden pain
Pets do not usually cry out when their teeth hurt. Instead, they show more subtle changes.
Some pets start eating more slowly. Others chew on one side of their mouth. Some become messy when eating or begin preferring softer food. Owners may notice that their dog or cat is a little quieter, less playful, or less social than usual.
Because these changes happen gradually, they are easy to overlook. Many people assume their pet is just getting older or becoming picky about food. In reality, a painful tooth or gum disease may be the cause.
Dental pain often goes unrecognized because animals instinctively hide discomfort. In the wild, showing weakness can make an animal vulnerable. That instinct still exists in our pets today.
What happens when pet dental disease goes untreated
Dental disease does not stay the same over time. It typically progresses.
As plaque and tartar build up, the gums become inflamed and infected. Teeth can become loose, fractured, or severely diseased. In advanced cases, pets may avoid chewing altogether because it is painful.
But the impact of dental disease does not stop in the mouth.
Inflamed or infected gums can allow oral bacteria to enter the bloodstream. Once in circulation, these bacteria and inflammatory byproducts can travel throughout the body and contribute to systemic inflammation. Chronic oral infection has been associated with changes in organs such as the heart, liver, and kidneys.
For that reason, dental disease is not just a dental issue. It can affect overall health.
Why pets often seem happier after dental treatment
One of the most rewarding parts of performing dental procedures is hearing what owners say afterward.
It is very common for owners to tell me that their pet seems like themselves again. They may have more energy, be more playful, eat better, or act more social than they did before the procedure.
When a painful tooth is removed or infection is treated, the improvement can be dramatic. What owners are often seeing is the relief of chronic pain that their pet had been living with quietly.
Many people worry about extractions, which is understandable. No one likes the idea of their pet losing teeth. But a pet with a comfortable mouth will usually eat much better than a pet with painful teeth.
In my experience, a dog or cat without painful teeth often eats and behaves much better than one with multiple diseased teeth that are left untreated.
Common dental problems in dogs and cats
Dogs and cats tend to experience dental disease in different ways.
In dogs, we commonly see fractured teeth caused by chewing on hard objects like bones, antlers, or very hard toys. Periodontal disease is also very common, especially in smaller breeds.
Cats frequently develop a condition called tooth resorption. This is a painful process where parts of the tooth begin to break down and become exposed. These lesions can be extremely uncomfortable and are often hidden below the gum line.
In both species, dental disease is often much worse beneath the surface than what is visible during a quick look at the mouth.
Why pet bad breath should not be ignored
Bad breath is one of the most common signs that owners notice, but it is often dismissed as normal.
Persistent bad breath is usually a sign that bacteria and infection are present in the mouth. While not every case of bad breath means severe dental disease, it is often a signal that something is happening that should be evaluated.
A healthy mouth should not produce strong or foul odors.
What you cannot see beneath the gum line
One of the most important things I explain to clients is that a large portion of dental disease occurs below the gum line.
What we see above the gum line is only part of the picture. Beneath the surface, there can be root infections, bone loss, abscesses, fractures, and resorptive lesions.
In many cases, two-thirds of the tooth structure exists below the gum line. That means a significant amount of disease can be present even if the visible portion of the tooth looks relatively normal.
This is why proper dental evaluation and diagnostics are so important.
Pet Dental care is medical care
Dental procedures in veterinary medicine are not simply about making teeth look clean. They are about diagnosing and treating disease.
When dental problems are addressed properly, pets often feel noticeably better. They eat more comfortably, become more active, and return to normal behavior.
For many pets, dental treatment can significantly improve quality of life.
When should your pet have a dental evaluation?
If your dog or cat shows any of the following signs, a dental exam is a good idea:
- Bad breath
- Difficulty chewing
- Dropping food while eating
- Visible tartar buildup
- Red or inflamed gums
- Loose or broken teeth
- Changes in behavior or energy level
- Sensitivity around the mouth
Even pets without obvious symptoms may still have dental disease below the gum line. That is why routine dental evaluations are an important part of preventive veterinary care.
Frequently Asked Questions About Pet Dental Care
How common is dental disease in dogs and cats?
Dental disease is extremely common. In fact, most dogs and cats will develop some degree of dental disease by the time they are three years old. Because the condition progresses gradually and pets hide discomfort well, many owners do not realize it is happening until the disease is more advanced.
Regular dental evaluations are one of the best ways to detect problems early and keep pets comfortable.
Is bad breath normal for pets?
Bad breath is very common, but it is not normal.
Persistent bad breath usually means bacteria are present in the mouth and that some degree of dental disease may be developing. While occasional odor after eating can happen, ongoing foul breath is often a sign that a dental exam is needed.
How do I know if my pet’s teeth hurt?
Pets rarely show obvious signs of dental pain. Instead, you may notice subtle changes such as eating more slowly, chewing on one side of the mouth, dropping food, or becoming less playful or social.
Sometimes the only noticeable change is that the pet seems slightly quieter than usual. Because these changes are easy to miss, dental exams are important even when pets appear normal.
Will my pet still be able to eat if teeth need to be removed?
Yes. This is a common concern, but pets usually adapt very well after extractions.
In fact, a pet with a comfortable mouth often eats better than one with multiple painful teeth. Removing diseased or infected teeth can significantly improve comfort and quality of life.
What kinds of dental problems do veterinarians commonly see?
Dogs commonly experience periodontal disease and fractured teeth, often from chewing on very hard objects like bones or antlers.
Cats frequently develop tooth resorption, a painful condition where parts of the tooth break down and become exposed. These lesions often occur below the gum line and may not be visible during a simple visual exam.
Why is it important to look beneath the gum line?
Much of dental disease occurs below the gum line where it cannot be seen during a routine look at the mouth.
Tooth roots, surrounding bone, and hidden infections can only be properly evaluated with dental diagnostics. What appears to be a minor issue on the surface can sometimes involve more significant disease underneath.
When should my dog or cat have a dental evaluation?
A dental exam is recommended if you notice signs such as bad breath, visible tartar buildup, red gums, difficulty chewing, loose teeth, or changes in eating behavior.
Even pets without obvious symptoms can still develop dental disease, which is why routine veterinary evaluations are an important part of preventive care.