How Often Should Dogs Get Their Teeth Cleaned?
By Dr. Zubair Khalid, DVM, MS, PhD ·

Most dogs need a professional dental cleaning under anesthesia about once a year, though some need it every six months and others can go longer. How often should dogs get their teeth cleaned depends on your dog's age, breed, mouth health, and how much home care you do. Home brushing happens far more often, ideally every day.
This article is educational and is not a substitute for veterinary diagnosis or treatment.
Quick Answer
- Professional cleaning under anesthesia: typically once every 6 to 12 months, based on your veterinarian's exam [1].
- Home brushing: daily is best, and a few times a week still helps [2].
- Brushing is the most effective home method for preventing dental disease [3].
- Gingivitis will come back if plaque and tartar are not kept under control, so home care and regular professional cleanings work together [4].
- Dental disease is common in dogs, and most owners do not brush often enough, which is why the professional schedule matters so much [1].
How Often Should Dogs Get Their Teeth Cleaned? The Two Schedules That Matter
There are two different cleanings in your dog's life, and owners often mix them up.
The first is the professional cleaning your veterinarian performs. This happens under anesthesia, and it includes scaling and polishing above and below the gum line. The second is home brushing, which you do with a toothbrush and pet-safe toothpaste.
These two schedules are not interchangeable. A toothbrush cannot remove hardened tartar, and a single professional cleaning cannot stop plaque from building up again the next day.
The professional cleaning schedule
For many healthy adult dogs, a professional dental cleaning once a year is a reasonable baseline [1]. Your veterinarian may recommend every six months if your dog already has periodontal disease, has had extractions, or builds tartar quickly. Some dogs with excellent home care and clean mouths may go a bit longer, but that decision belongs to your veterinarian after an exam.
Gingivitis usually improves with a thorough professional cleaning under anesthesia, including cleaning below the gum line [4]. If it does not improve, your dog needs another exam because more extensive cleaning may be required [4].
The home brushing schedule
Brush your dog's teeth daily if you can. Brushing every day, or even a few times a week, is a valuable wellness measure that supports dental health over a lifetime [2]. Brushing is the most effective home care method for preventing dental disease [3].
If daily brushing is not realistic right now, aim for several times a week and build from there. Something is better than nothing, and consistency beats intensity. For a full walkthrough, see How To Brush a Dog's Teeth Safely.
A Step-by-Step Plan for Owners
Step 1: Look in your dog's mouth once a week
Lift the lip and check both sides. You are looking for brown tartar near the gum line, red or swollen gums, and any broken or loose teeth. This takes 30 seconds and tells you whether your home routine is working.
Step 2: Start home care young or start slow
Puppies get their baby teeth by 6 to 8 weeks, and those teeth are replaced by permanent teeth by about 6 months of age [2]. Starting an oral health practice when your dog is very young pays off later [2]. If your dog is already an adult, start with gauze or a finger brush and work up to a real toothbrush.
Step 3: Brush on a set schedule
Pick a time that already happens every day, such as right before bed. Daily brushing is the goal [2]. If you miss a day, just brush the next day.
Step 4: Ask about professional cleaning at every exam
Your veterinarian can only judge your dog's mouth by looking inside it. A wellness visit is the natural time to ask whether a cleaning is due. Our guide on How Often Does Your Dog Need a Wellness Exam? explains how those visits fit together.
Step 5: Add supportive products between cleanings
Dental chews, gels, and water additives can help reduce plaque, tartar, and bad breath between professional cleanings [1][5]. They support your routine, but they do not replace brushing or anesthesia cleanings.
Comparison Table: Professional Cleaning vs. Home Brushing
| Feature | Professional cleaning | Home brushing |
|---|---|---|
| Who does it | Veterinarian and trained staff | You |
| Anesthesia | Yes | No |
| Removes hardened tartar | Yes | No |
| How often | About every 6 to 12 months, based on exam [1] | Daily is best, a few times a week still helps [2] |
| Main purpose | Treat and remove disease | Prevent plaque buildup [3] |
| Cost and effort | Higher, scheduled visit | Low, a few minutes a day |
Signs Your Dog Needs a Dental Cleaning Sooner
Do not wait for the calendar if you notice any of these:
- Bad breath that has gotten worse
- Red, swollen, or bleeding gums
- Brown or yellow buildup along the gum line
- Dropping food, chewing on one side, or refusing hard food
- Pawing at the mouth or rubbing the face
- Loose or missing teeth
- Drooling more than usual
Dental problems can lead to pain, infection, loss of appetite, and serious systemic disease [2]. Mouth pain is easy to miss because dogs often keep eating. If your dog is eating but seems slower with food, that still counts as a reason to book an exam.
Gingivitis will return if the teeth are not kept clean and free of plaque, so at-home hygiene plus regular cleanings by your veterinarian are both important [4].
Common Mistakes Owners Make
Waiting for obvious pain
By the time a dog shows clear signs of mouth pain, the disease is often advanced. Gingivitis is treatable with a thorough professional cleaning, and it responds best when caught early [4].
Thinking anesthesia-free cleaning is the same thing
The gold standard for removing hardened tartar is professional dental cleaning under anesthesia at a veterinary clinic [6]. A single session with an ultrasonic toothbrush on an awake dog has limited effect on dental calculus, and there is no scientific evidence supporting it as a replacement for a professional cleaning [6].
Brushing only when breath gets bad
Bad breath is a late sign. Daily brushing is about prevention, not rescue [3][2].
Skipping the exam because the teeth "look fine"
Tartar under the gum line is invisible from the outside. A veterinarian needs to examine and, when needed, clean below the gum line [4].
Relying on chews alone
Dental chews can reduce calculus, plaque, gingivitis, and odor, but they are meant to be used between annual professional cleanings, not instead of them [1].
Forgetting that other health problems affect the mouth
Dogs that do not respond to treatment for gingivitis should be evaluated for other disease, such as immune system problems and diabetes [4]. If your dog has a chronic condition, mention it at the dental visit.
Supplies and Setup That Actually Matter
You do not need much, but the right items make daily brushing easier.
- A soft pet toothbrush or finger brush. Pet toothbrushes are shaped for a dog's mouth.
- Pet-safe toothpaste. Never use human toothpaste, which is not meant to be swallowed.
- Gauze pads. These work well for wiping plaque off the teeth if your dog will not tolerate a brush [2].
- Dental chews. A daily chew can reduce calculus, plaque, gingivitis, and mouth odor over 60 days of consistent use [1].
- A topical oral gel. Once-daily application of an oral gel reduced plaque accumulation in dogs after a professional scaling and polishing [5].
Store everything together in one spot so brushing is a 2-minute task, not a search. If your dog also has ear issues, keep in mind that ear and dental care often get neglected together. Our article on Dog Ear Cleaning: How Often and Best Practices covers the other half of that routine.
One more thing worth knowing: many dogs with dental disease also have joint disease. In one study of medium to large dogs admitted for routine dental prophylaxis, 60% had radiographic osteoarthritis in at least one joint, and most owners had not noticed signs [7]. If your dog is slowing down, mention it at the dental visit so your veterinarian can look at the whole picture.
Limitations and When to Contact a Veterinarian
This article gives general guidance. Your dog's actual cleaning schedule depends on an in-person exam, dental radiographs, and your dog's overall health. Individual cases need a veterinarian.
Contact your veterinarian the same day if you see:
- A swollen face or jaw
- A tooth that is broken, loose, or discolored
- Bleeding from the mouth that does not stop
- Sudden drooling with trouble eating
Seek emergency care now if your dog:
- Cannot close the mouth or has a jaw that looks out of place
- Has trouble breathing along with mouth swelling
- Has swelling around the eye or under the jaw that is growing fast
- Collapses, seems disoriented, or has a swollen abdomen after a dental procedure
Call for a routine visit soon if you notice:
- Bad breath that keeps getting worse
- Tartar you can see along the gum line
- Gums that look red or bleed when you brush
- Your dog resisting brushing more than usual
- It has been more than a year since the last professional cleaning
Frequently Asked Questions
How often should dogs teeth be brushed?
Daily is the goal, and brushing a few times a week still helps [2]. Brushing is the most effective home method for preventing dental disease [3]. If your dog fights the brush, start with gauze and short sessions.
How often should dogs have dental cleaning under anesthesia?
Most dogs do well with a professional cleaning about once a year, and some need it every six months [1]. Your veterinarian will set the interval after examining your dog's mouth and reviewing any dental imaging.
When do dogs need dental cleaning?
Dogs need a cleaning when a veterinarian finds gingivitis, tartar, or periodontal pockets during an exam. Gingivitis usually improves with a thorough professional cleaning under anesthesia that includes the area below the gum line [4]. If it does not improve, your dog needs another exam [4].
Can I skip professional cleanings if I brush every day?
No. Daily brushing is the gold standard for prevention, but the gold standard for removing hardened calculus is professional cleaning under anesthesia at a clinic [6]. Brushing slows plaque buildup, and cleanings remove what brushing cannot.
Do dental chews or gels replace brushing?
No. Dental chews and topical gels can reduce plaque, tartar, gingivitis, and odor between cleanings [1][5]. They work best as add-ons to brushing and a regular professional cleaning schedule, not as substitutes.
Related Articles
- Dog Ear Cleaning: How Often and Best Practices
- How To Brush a Dog's Teeth Safely
- How Often Does Your Dog Need a Wellness Exam?
- Preventative Dental Care For Dogs
- Pet Dental Cleaning: What Should Owners Know?
- How to Brush Your Dog's Teeth: A Step-by-Step Guide
References
- Effectiveness of a Daily Honeycomb-Shaped Dental Chew in Reducing Calculus, Plaque, Gingivitis and Malodor in Dogs. Journal of veterinary dentistry, 2025.
- Dental Care for Pets - Building For Health. Pet Poison Helpline.
- Brushing your dog's teeth. Cornell University College of Veterinary Medicine.
- Dental Disorders of Dogs - Dog Owners. Merck Veterinary Manual.
- Effects of a New Combination of Antibiofilm Enzymes, Antiadhesive Agents, and Liquorice Extracts on Plaque Accumulation in Dogs: An Unicenter, Controlled, and Randomized Study. Journal of veterinary dentistry, 2026.
- A pilot study on the novel use of an ultrasonic toothbrush in dogs: limited effect on dental calculus following a single treatment. Acta veterinaria Scandinavica, 2026.
- Osteoarthritis has a high prevalence in dogs undergoing routine dental prophylaxis. Journal of the American Veterinary Medical Association, 2026.