Yes, I Brush My Dog’s Teeth and Here’s Why You Should Too
Brushing a dog’s teeth might sound like one of those things only super-dedicated pet owners do, but it’s more common (and more important) than most people think.
I’ve seen the effects of dental disease up close in clinic settings, and one of my own dogs had very few teeth left by the time I adopted him. In his case, brushing wouldn’t have made a difference but it reminded me how often these issues go overlooked.
Now, brushing is part of our routine. It’s quick, it’s manageable, and it makes a real difference—not just in breath, but in long-term health.
This guide covers why brushing matters, what can happen if it’s skipped, and how to make the process manageable—even if your dog isn’t a fan.
Why Dog Dental Health Gets Overlooked
Dental care is one of the most commonly skipped areas in pet health. It’s not usually out of neglect—just a matter of priorities. If a dog’s eating normally, playing like usual, and not in obvious pain, many owners can assume everything’s fine.
But dental disease often builds quietly. A little bad breath might not raise red flags, and tartar tends to sneak up until it’s hard to ignore. Small breeds, brachycephalic dogs, and seniors are particularly prone to issues, and yet, it’s still considered “extra” to brush their teeth.
Many people lean on just:
Dry food
Dental chews and treats
Water additives or dental toys
These can help, but they’re not a substitute for mechanical cleaning. Without brushing, plaque hardens into tartar and that’s where real problems begin.
Did You Know? According to the Colorado State University Veterinary Teaching Hospital, over 80% of dogs show signs of dental disease by age three.
Common Dog Dental Myths, Debunked:
Even well-meaning dog owners fall for a few persistent myths. Let’s break them down:
“Kibble keeps their teeth clean.”
Not really. Dry food may offer some abrasion, but it’s rarely enough to remove plaque—especially in small or flat-faced dogs.
“If my dog had a problem, I’d notice.”
Most dogs hide pain. They’ll keep eating with infected or loose teeth until things get severe.
“Only older dogs get dental disease.”
Not true—plaque starts forming in days, and disease can appear in dogs under three years old.
What Happens When You Don’t Brush
Tartar buildup doesn’t stop at bad breath. Over time, it causes:
Gingivitis (inflamed gums)
Receding gum lines and tooth instability
Periodontitis, which destroys the bone and tissues supporting the teeth
Pain, tooth loss, and infections that can require extractions
Untreated dental disease can also spread beyond the mouth. Bacteria can enter the bloodstream and affect major organs—including the heart, liver, and kidneys.
Other signs your dog might be dealing with dental disease:
Dropping food or chewing on one side
Pawing at the mouth or rubbing the face
Red or bleeding gums
Loose or missing teeth
Suddenly refusing harder food or toys
Many dogs won't show pain until the damage is advanced. I’ve seen some dogs who looked fine to their owners but ended up needing full-mouth extractions.
There’s Always Something You Can Do!
Try out a few of these products:
Dental wipes that are gentle and easy to use
Oral rinses and gels for dogs who hate brushes
Prescription dental diets (ask your vet first!)
VOHC-approved chews and treats that actually help reduce plaque
Bottom Line
Brushing your dog’s teeth might feel like a hassle at first, but the long-term benefits are worth it—for both your dog’s comfort and your wallet. You don’t need to be perfect, and it’s totally okay to miss a day (or three). The important thing is building the habit and doing what you can.
Because if your dog still has teeth, it’s not too late to start protecting them!
Sources and Further Reading
Unqiue Needs of Brachycephalic Breeds - Veterinary Medical Center Gold Country
Preventing Dental Disease in Dogs and Cats - Colorado State University Veterinary Teaching Hospital
Periodontal Disease - Cornell University College of Veterinary Medicine
How the Bacteria in Your Dog’s Mouth Affect Their Oral Health - Embark