Dog Toothbrushes, Toothpaste, and Dental Chews: What Works
By dogbowwow · Updated November 2, 2026
Disclosure: As an Amazon Associate we earn from qualifying purchases. This guide is educational and is not a substitute for advice from your veterinarian.
Dog breath is the most obvious sign of how much a mouth needs attention, yet most owners skip dental care until it becomes a problem. The reasons are understandable: brushing a dog’s teeth sounds fiddly, the chew aisle promises an easier answer, and nobody is sure what actually works.
The practical truth is that a dog toothbrush and the right paste beat every shortcut in the aisle, because plaque is a sticky film that needs physical removal. Everything else, chews, rinses and powders, plays a supporting role. This guide ranks the options by how well their approach holds up, explains what the Veterinary Oral Health Council seal means, and covers the safety traps: human toothpaste, rock-hard chews and the temptation to treat bad breath with a gadget.
Quick Answer
Brushing with a dog toothbrush and dog-specific toothpaste is the most effective home dental care, ideally daily. Dental chews, water additives and wipes are supplements, and the VOHC seal helps you identify products with accepted plaque or tartar data. Never use human toothpaste, which may contain xylitol, and avoid very hard chews that can break teeth.
Why Brushing Is the Foundation
Plaque forms continuously on teeth. If it is not removed, it hardens into tartar, which irritates the gums and encourages dental disease. Chewing may knock off some surface material, but only mechanical cleaning of every tooth surface reliably removes the film, especially along the gumline where problems begin.
That is why veterinary dental guidance consistently puts regular brushing at the top of the home-care list, with daily brushing as the ideal and several times a week as a realistic goal many owners can keep up. This article does not quote disease statistics, since the numbers vary between sources and populations; your own veterinarian can tell you how your dog’s teeth look and how much care they need.
Your Options, and What Backs Them Up
| Option | What it does | What to look for | Limits |
|---|---|---|---|
| Toothbrush plus dog toothpaste | Physically removes plaque from tooth surfaces and gumline | A brush sized to your dog’s mouth; a paste made for dogs | Takes time and training; needs consistency |
| Dental chews | Abrasion while chewing may reduce some plaque or tartar | The VOHC seal for the claim you want; a size matched to your dog | Do not reach all teeth evenly; add calories |
| Dental diets and treats | Specially formulated texture or ingredients | Ask your vet; look for the VOHC seal | Only part of a routine; not for every dog |
| Water additives | Added to drinking water to help reduce plaque or odor | Seal or data for the claim; follow label directions | Convenience, not a substitute for brushing |
| Wipes, gels, sprays | Light surface cleaning and freshening | Dog-specific formulations | Cannot clean as thoroughly as bristles |
| Professional cleaning | Removes tartar above and below the gumline, with X-rays and a full exam under anesthesia | Done by a veterinary team | Needs scheduling and expense; does not replace home care |
Choosing a Toothbrush
Dog toothbrushes come in a few forms. A finger brush is a soft rubber thimble with bristles or nubs that fits over your fingertip. A long-handled brush looks like a small human toothbrush, often with an angled head, and sometimes comes as a double-ended or three-sided design.
Advantages
- Finger brushes give you tactile control and feel less foreign to a nervous dog, so they suit beginners and small mouths.
- Finger brushes are easy to carry and good for the first few weeks of training.
- Long-handled brushes reach the back molars and let you keep your fingers clear of the mouth.
Drawbacks
- Finger brushes put your finger in the mouth, which can be risky with a dog who may bite, and the bristles can be too short to clean deeply.
- Long-handled brushes can feel big and bulky for tiny dogs, and the angle takes practice.
Pick a soft brush sized to your dog’s mouth, and replace it when the bristles splay. A flat-headed brush made for people can work in a pinch, but the dog-designed ones are shaped for the long muzzle.
Toothpaste: Dog-Specific Only
Use a toothpaste made for dogs. Human toothpaste is a problem for several reasons: dogs do not rinse and spit, so they swallow it, and some human pastes contain ingredients not meant to be swallowed, such as fluoride or foaming agents. Some products also contain xylitol, a sweetener that is highly toxic to dogs.
Dog pastes often come in poultry, peanut or beef flavors, and many include enzymes. Flavor is useful, since a dog who enjoys the taste accepts brushing more readily. Start with a small taste on your finger as a treat, before any brush enters the picture.
Teaching a Dog to Accept Brushing
Rushing is the main reason brushing fails. Plan on a couple of weeks of gradual steps, and go slower if your dog hesitates.
- Days one to three: Let your dog lick a little paste from your finger. Do this once or twice a day.
- Days four to six: Lift your dog’s lip, rub a paste-covered finger along the outer gums for a few seconds, and reward.
- Days seven to ten: Introduce the brush with paste on it, briefly touching the outside of a few teeth.
- After that: Use small circular strokes on the outer surfaces of the teeth, angling the bristles toward the gumline. Add a few teeth at a time until you reach the back.
You can usually skip the inner surfaces, since the tongue does some cleaning there. Short and consistent beats long and occasional, and sessions of under a minute still help. Picture a young terrier who sits through ten seconds of brushing before wriggling away: that is a good session, and a treat at the end builds the habit. A dog who snaps or panics needs a different plan, so talk to your veterinarian or a trainer who uses reward-based methods. Tooth brushing fits well alongside nail trimming and ear checks in a regular grooming slot, and the puppy grooming starter kit is a good place to start for young dogs.
Dental Chews and the VOHC Seal
The Veterinary Oral Health Council is an independent group of veterinary dental specialists that reviews data submitted by manufacturers and awards a seal of acceptance to products that meet its standards for reducing plaque, tartar, or both. It does not endorse brands generally, and it does not test products itself. The seal is claim-specific, so check whether a product is accepted for plaque, tartar, or both. You can browse accepted products on the VOHC website.
A product carrying the seal is a better bet than one with only marketing claims, but remember its role: a supplement to brushing. Chews do not reach every tooth surface equally, they add calories that should be counted within your dog’s daily food, and a chew size that is too small can be swallowed whole. Ask your vet about chews if your dog has a sensitive stomach or weight issues.
The Hard-Chew Fracture Risk
Some of the most popular dental “solutions” are also the likeliest to damage teeth. Hard bones, antlers, hooves, very rigid nylon products and ice can fracture teeth, especially the large upper premolars that do most of the crushing. A broken tooth is painful and often needs veterinary treatment.
A rule of thumb many veterinarians suggest is to avoid chews you would not want to be hit on the knee with, or ones that do not give slightly when pressed with a thumbnail. Choose a chew that has some flexibility, size it to the dog, and take it away when it becomes small enough to swallow. Our guide to safe chew toys for power chewers goes into the choice in more detail.
Water Additives, Wipes and Sprays
These products are popular because they are easy. A water additive goes in the bowl; a wipe or spray goes in the mouth with little fuss. They may help freshen breath and reduce some plaque, depending on the product, but they cannot match the scrubbing action of bristles. Think of them as a bridge for dogs who will not yet accept a brush, or as an add-on, not a replacement.
Professional Cleaning and Warning Signs
Even with good home care, many dogs need periodic professional cleaning. A thorough veterinary cleaning is done under anesthesia so the team can clean below the gumline, take X-rays and examine every tooth. Cosmetic scaling without anesthesia may scrape visible tartar but cannot treat disease under the gums, and many veterinary groups caution against it; ask your veterinarian for their view. Organizations such as the ASPCA general dog care guidance publish dental care guidance for veterinary teams.
Book a veterinary check if you notice persistent bad breath, red or bleeding gums, drooling, dropping food, pawing at the mouth, a reluctance to chew, loose or broken teeth, or swelling on the face. Those signs mean the mouth needs examining, not another chew.
Mistakes That Undermine Dental Care
- Using human toothpaste. Dogs swallow it, and some contain xylitol.
- Relying on chews alone. They cannot do the job of a brush.
- Offering rock-hard chews. Fractured teeth are a high price for fresher breath.
- Starting with the back teeth. Begin at the front and work back.
- Expecting a flawless daily record. A few sessions a week beats giving up.
- Ignoring bad breath. It is a clue, not just an annoyance.
Frequently Asked Questions
How often should I brush my dog’s teeth?
Daily is ideal, but a few times a week is much better than none. Choose a frequency you can sustain, and ask your veterinarian what suits your dog’s mouth.
Can I use baking soda or coconut oil?
They are not recommended as a substitute for a made-for-dogs toothpaste. Baking soda is high in sodium and is not meant to be swallowed, and neither product has the recognized backing that a product with VOHC acceptance has.
At what age should I start?
As early as your puppy is settled in. Puppy teeth are sharp and temporary, but handling the mouth early makes adult brushing easier. Ask your vet when to begin brushing and what to use.
Are dental chews safe for all dogs?
Not necessarily. Choose a size matched to your dog, supervise chewing, and be careful with dogs who gulp food or have sensitive stomachs or weight problems.
Why does my dog’s breath still smell after brushing?
Bad breath can come from dental disease, but also from digestive or other health problems. If it persists despite good care, schedule a veterinary examination.
Do small dogs need more dental care?
Small breeds often have crowded teeth that collect plaque, so they commonly benefit from earlier and more consistent care, and their vets may suggest more frequent checks.
Pick a Day and Make It Routine
The mouth you can see is only part of the picture, so the habit matters more than the product. Choose a regular time, perhaps right after the evening walk, keep the paste and brush where you will see them, and aim for ten seconds of brushing that ends in a reward. Add the rest of the routine only after that is secure.