How to Brush a Dog's Teeth: Step-by-Step Guide
Written by Corinne Homer, Copywriter. Reviewed by Dr. Linda Simon MVB MRCVS, Team Vet.
The best dog toothbrushing routine begins before the toothbrush reaches the mouth. Your dog needs to feel safe with the setup, the taste and each small handling step. Daily brushing is the most effective home method for disrupting fresh plaque, but it cannot remove hardened tartar or treat disease below the gumline.
This guide covers what to use, how to introduce brushing, a step-by-step technique for puppies and adult dogs, common mistakes, supporting products and the signs that need a veterinary dental examination first.
Why brushing a dog's teeth matters
Plaque is a soft bacterial film that forms quickly on teeth. If it is not disrupted, minerals in saliva can harden it into calculus or tartar. Inflammation and periodontal disease can develop around and below the gumline, where a home brush cannot safely diagnose or correct the damage.
The American Animal Hospital Association identifies daily brushing as the best way to reduce plaque accumulation at home. It sits alongside regular examinations and, when indicated, a complete professional cleaning under anesthesia with dental X-rays. A clean-looking front surface does not reveal what is happening under the gums.
Brushing removes plaque, not established tartar
A soft brush can disturb fresh plaque. It does not scale away mineralized tartar, repair a fractured tooth or cure gingivitis. Trying to scrape tartar with a sharp tool at home can injure the dog and the person. If you see brown buildup, gum recession, bleeding or a loose tooth, book an examination.
When to start brushing a puppy's teeth
You can introduce calm mouth handling when a puppy comes home, often around eight weeks, but the early goal is cooperation rather than a perfect full-mouth clean. Puppy teeth fall out as adult teeth erupt, yet positive practice now can make lifelong care much easier.
Use very short sessions when the puppy is relaxed. Touch the cheek, mark and reward. Lift the lip for one second, mark and reward. Let the puppy investigate the dog toothpaste separately. Stop before wriggling becomes a struggle.
Caring for puppy teeth and teething mouths
Teething puppies need safe outlets selected for their age, size and chewing style. Avoid extremely hard items that do not bend or indent, because teeth can fracture. Chilled puppy-safe toys may feel soothing, but supervise them and remove damaged pieces.
Do not brush an area that is bleeding, very inflamed or painful. Adult teeth and retained baby teeth can crowd the mouth. Ask the veterinarian to check tooth development during puppy visits, and read our guides to helping a teething puppy and how many teeth dogs have.
Check the mouth before you brush
Choose a well-lit moment and look without forcing the jaws open. Healthy gums are usually firm and not swollen or bleeding, although normal pigment varies. Notice odor, drooling, facial swelling, broken or discolored teeth, growths, ulcers, retained food and whether the dog avoids one side.
Brushing inflamed gingiva can cause pain and create a lasting handling aversion. The AAHA dental guidelines advise that painful or inflamed mouths be assessed rather than brushed through. Sudden resistance from a previously comfortable dog is also a reason to pause and call.
What you need to brush a dog's teeth
- a soft-bristled pet toothbrush sized for the dog's mouth;
- pet toothpaste intended to be swallowed;
- a nonslip surface and comfortable position;
- tiny rewards or part of the dog's normal ration;
- a calm cue and a clear finish signal;
- optional gauze or a finger brush for early training, if the dog does not bite or grab.
Never use human toothpaste. Ingredients and foaming agents designed to be spit out may be unsafe when swallowed, and some products contain xylitol, which is toxic to dogs. Baking soda, peroxide, essential oils and homemade mixtures are not substitutes for a pet-specific product recommended by your veterinarian.
If you plan to combine brushing with Deluxe Pet Dental Spray, introduce each tool separately. The spray supports fresh breath and plaque and tartar control as labeled, but it is not toothpaste and does not make a painful mouth safe to brush.
Toothbrush or finger brush?
A handled brush keeps fingers farther from the teeth and often reaches the back teeth more accurately. A finger brush may feel less unfamiliar, but it places a finger inside the bite zone. Choose based on the dog's comfort and your veterinarian's advice. Replace frayed brushes and never share them between pets.
Teach consent before cleaning
Pick a station such as a mat and teach the dog that remaining there starts the routine while stepping away pauses it. A chin rest in your open palm can become an opt-in behavior. Keep your hands light, work from the side instead of looming over the dog and release after every brief repetition.
Reward-based handling is not optional softness. It gives you information. Lip licking, a turned head, whale eye, freezing, tucked posture, pawing, growling or leaving means the step is too difficult. Punishing a warning can remove the warning without removing fear.
How to brush a dog's teeth step by step
1. Let the dog investigate the tools
Place the closed toothpaste tube and dry brush nearby, then reward calm looking or sniffing. Do not chase the dog with them. Repeat until the tools predict an easy, pleasant session.
2. Introduce pet toothpaste separately
Offer a tiny amount as the label directs. If the dog refuses it or develops vomiting, diarrhea or itching, stop and ask the veterinarian about another option. A flavor the dog likes can help, but toothpaste is not the reward for tolerating force.
3. Practice lifting the lip
With the dog on a secure surface, touch the cheek and lift one lip for a second. Mark the calm response, release and reward. Build duration gradually. You usually do not need to pry the mouth open because plaque accumulates heavily on the cheek-side surfaces.
4. Add a few brush strokes
Angle the soft bristles toward the gumline and use gentle circular or short back-and-forth strokes. Begin with the canine tooth, then work toward the large upper back teeth. Use almost no pressure. Stop if the gums bleed, the dog flinches or the mouth seems painful.
5. Increase coverage over several sessions
Do not attempt every tooth on day one. Add one small area while the dog remains relaxed. Work on both sides. When practical and comfortable, include other surfaces as your veterinarian demonstrates, but prioritize a routine you can perform safely and consistently.
6. Finish clearly
Use a release word, give the planned reward and put the tools away. A predictable ending prevents the dog from wondering whether handling will restart. Record which areas were easy so the next session begins below the dog's limit.
How often should you brush a dog's teeth?
Daily is the goal. The Veterinary Oral Health Council brushing guidance recommends daily attention and notes that regular partial brushing is better than none when a full sequence is not tolerated. Infrequent long scrubbing is not equivalent to brief consistent plaque removal.
Attach brushing to a stable habit, such as the evening walk or your own bedtime routine. Keep the kit visible but out of reach. If you miss a day, restart normally instead of doubling the pressure or duration.
A consistent order can help: mat, lip lift, gentle brush, release, then the labeled dental spray step only if the dog remains comfortable. The spray supports fresh breath and plaque and tartar control; it does not replace the brush.
Can dental spray support a brushing routine?
An appropriately labeled dog dental spray can support fresh breath and plaque and tartar control. It should be introduced with the same consent-based approach: show the bottle, reward calm behavior, practice the handling position and follow the label. Never spray toward the eyes or force a frightened dog.
Other home dental products
Dental diets, chews, wipes and water additives vary. Look for the Veterinary Oral Health Council Seal, which indicates that a product met the council's standards for plaque or tartar control. Match chews to the dog's size and chewing behavior, supervise use and count calories.
When a chew is unsuitable, a veterinarian may suggest another format. Deluxe Pet Dental Spray is one at-home option for fresh breath and plaque and tartar control as labeled, but the veterinarian should still choose the overall plan.
No chew is risk-free. Very hard products can fracture teeth, while pieces can be swallowed or become lodged. Ask the veterinarian what fits your dog, particularly with existing dental disease, allergies, a restricted diet or a history of swallowing objects.
What brushing cannot replace
A professional dental procedure is not simply cosmetic scaling. Under anesthesia, the veterinary team can examine every surface, probe around teeth, take dental X-rays, clean above and below the gumline and treat painful disease. The American Veterinary Dental College warns that removing visible tartar from a conscious animal has little effect on health and can create a false sense of progress.
Anesthesia-free cleaning cannot fully assess or treat the disease beneath the gums. Discuss individual anesthesia risk with the veterinarian rather than substituting a surface-only service. Appropriate bloodwork, monitoring and pain control are part of the medical plan.
After treatment, ask when brushing and dental spray may safely resume. Fresh extraction sites and painful tissue need the clinic's instructions. The product supports fresh breath and plaque and tartar control, not surgical healing.
Common dog toothbrushing mistakes
Starting with a full-mouth session
Too much too soon teaches avoidance. Build from one-second handling to a few strokes and stop while the dog is still comfortable.
Opening the jaws wide
Most home brushing can begin with the mouth closed and the lip lifted. Forcing the mouth open increases resistance and puts fingers at risk.
Brushing painful gums
Redness, bleeding, swelling or sudden sensitivity needs an examination. Brushing harder is not treatment.
Using a hard brush or excessive pressure
Soft bristles and a light touch are enough. Aggressive scrubbing can injure gums and make future care harder.
Expecting breath products to diagnose disease
Fresh breath support can be useful, but persistent foul odor may accompany dental disease, a foreign object or another medical problem.
If odor continues while using Deluxe Pet Dental Spray as labeled, book an examination rather than increasing the amount. Breath is a sign to investigate, not a diagnosis the spray can settle.
When a dog's teeth need veterinary care
Book a dental examination for persistent bad breath, red or bleeding gums, heavy tartar, a loose, broken or discolored tooth, facial swelling, drooling, pawing at the mouth, dropping food, chewing on one side, reluctance to eat or sudden handling resistance. Do not wait for the dog to stop eating, because many dogs continue despite oral pain.
Seek prompt care after facial trauma, uncontrolled bleeding, suspected electrical-cord injury or a tooth fracture exposing the center. Do not pull a loose adult tooth or give human pain medication.
A seven-day brushing starter plan
- Day 1: reward the dog for standing or lying on the chosen mat.
- Day 2: touch one cheek briefly, then release.
- Day 3: lift each lip for one second.
- Day 4: introduce a tiny amount of pet toothpaste.
- Day 5: touch the dry brush to one canine tooth.
- Day 6: make three gentle strokes on one side.
- Day 7: repeat the easiest successful step and add only a little coverage.
Repeat any day as often as needed. A nervous dog may need smaller steps over several weeks. If handling creates a bite risk, ask the veterinary team for a cooperative-care plan instead of practicing through fear.
Frequently asked questions
Can I brush my dog's teeth with human toothpaste?
No. Use toothpaste made for dogs and intended to be swallowed. Human products can contain unsafe ingredients.
Do I need to brush the inside surfaces?
Ask your veterinarian to demonstrate the best technique. The outer cheek-side surfaces are the practical priority for many dogs, and the mouth can usually stay closed.
Can brushing remove brown tartar?
No. Brushing removes fresh plaque but not established calculus. A veterinary dental assessment determines what professional care is needed.
What if my dog growls during brushing?
Stop and create distance. A growl communicates discomfort or fear. Rule out oral pain and get qualified help before trying a smaller consent-based step.
Is dental spray enough without brushing?
Dental spray can support fresh breath and plaque and tartar control as labeled, but daily brushing remains the most effective home method and neither replaces veterinary care.