NoBark DentoFix Review: Does This Ultrasonic Dog Teeth Cleaner Work?
- What it is
- Ultrasonic plaque and tartar remover for dogs and cats
- How it cleans
- High-frequency vibration through a metal tip
- Gum safety
- Works on teeth, pauses on gums
- Modes
- 5: Gentle, Soft, Medium, Intense, Ultra
- Hygiene
- Built-in UV light cleans the tip after use
- Charging
- USB-C, about 3 hours, up to 90 days standby
- Water resistance
- IPX6, splash-proof
- Price
- $23.99 to $29.99 per unit, free shipping
- Guarantee
- 90 days money back
- Ships to
- US, Canada, UK, Australia, New Zealand
Opens the official order page in a new tab. Up to 50% off, free shipping, 90-day money-back guarantee.
What is NoBark DentoFix?
You lift your dog's lip and there it is: a yellow-brown crust along the back teeth, and breath that clears the room. You know brushing would help. Your dog knows it too, and has decided it isn't happening.
DentoFix is the at-home tool for that problem. It is a dog plaque remover and tartar remover tool in one, shaped like a pen, with a curved metal tip that vibrates at high frequency. You glide the tip along each tooth and the vibration loosens the buildup, so it comes away without the force of a hand scraper.
- ✓ Loosens plaque and tartar on the tooth surface
- ✓ Pauses automatically when the tip touches the gums
- ✓ 5 intensity modes, from Gentle to Ultra
- ✓ UV light cleans the tip after every session
- ✓ Rechargeable by USB-C, no cord in your dog's face
- ✓ For dogs of every size, and cats
- ✓ 90-day money-back guarantee
How an ultrasonic dog teeth cleaner works
A toothbrush scrubs. A hand scaler scrapes. An ultrasonic dog tooth cleaner does neither: its tip vibrates thousands of times per second, and that vibration breaks the bond between the buildup and the tooth. You guide it, the vibration does the work.
DentoFix adds a gum detection sensor. The tip runs while it is touching a tooth and stops when it touches soft gum tissue, which is what makes it practical to use on a dog who won't hold perfectly still. The five modes let you start soft on sensitive teeth and step up for heavier buildup on the back molars.
Does DentoFix remove tartar? What to expect
Plaque is the soft, sticky film that forms on teeth every day. Left alone, it hardens into tartar, the yellow or brown crust you can see. DentoFix works on the plaque and on the newer, softer tartar on the tooth surface, and using it every week stops fresh plaque from hardening again.
Tartar that has built up for years, or that sits under the gumline, is a job for your vet. Once that is cleared, DentoFix is how you keep it from coming back between visits.
Ultrasonic dog teeth cleaner reviews from owners tend to say the same thing: results come with regular sessions over a few weeks, not in one go. What owners usually notice first is the breath. As the buildup comes down, the smell that comes with it goes too, and the teeth look cleaner along the gumline with each session.
For dogs who hate having their teeth brushed
Most dogs fight the toothbrush for the same reasons: the paste, the bristles scrubbing the gums and the time it takes. DentoFix changes all three. There is no paste, the small tip touches one tooth at a time, and a session on a calm dog takes a few minutes.
That makes it one of the most practical alternatives to brushing your dog's teeth. Start with the front teeth on Gentle mode, give a treat, and stop before your dog gets restless. Most dogs accept a little more each time.
See today's DentoFix price on the official siteOpens the official order page in a new tab. Up to 50% off, free shipping, 90-day money-back guarantee.
How to remove tartar from your dog's teeth at home with DentoFix
Dog teeth cleaning at home works best as a short, calm routine. Here is how to do it:
- Pick a quiet moment when your dog is tired, after a walk works well.
- Attach a cleaning tip and turn DentoFix on in Gentle mode.
- Lift the lip and glide the tip lightly along the tooth surface, toward the gumline. Don't press: the vibration does the work.
- Do a few teeth, give a treat, then move on. Step up the mode only on teeth with heavier buildup.
- Use the dental mirror to check the back teeth, where tartar builds up most.
- Rinse the tip and let the UV light clean it.
Can you scrape your dog's teeth at home with a metal pick? You can, but it takes force, and a slip can scratch the enamel or cut the gums. Ultrasonic cleaning loosens the same buildup with vibration instead of pressure. If you see a loose tooth, bleeding or swollen gums, or your dog stops eating, have your vet look first.
What's in the DentoFix kit
DentoFix comes as a complete home dental kit: the ultrasonic cleaner, two cleaning tips with a tip wrench, a dental mirror, hand tools for checking between teeth, a USB-C charging cable and the instructions.
DentoFix vs. brushing vs. a vet cleaning
| DentoFix | Toothbrush | Vet dental cleaning | |
|---|---|---|---|
| Loosens plaque and early tartar | Yes | Plaque only | Yes |
| Heavy tartar under the gumline | No | No | Yes |
| Done at home | Yes | Yes | No |
| Dogs who hate brushing | Easier, no paste or scrubbing | Hard | Under anesthesia |
| How often | 1 to 2 times a week | Daily | Once a year or as advised |
| Cost | From $23.99, one time | A few dollars | Hundreds of dollars per visit |
A full vet cleaning is done under anesthesia so the vet can clean under the gumline and check every tooth. DentoFix is dog teeth cleaning without anesthesia for the weeks in between, while your dog is awake and relaxed at home.
They aren't rivals. The vet clears heavy buildup, and what you do at home decides how fast it comes back. DentoFix is the home step for dogs who won't sit still for a toothbrush.
DentoFix price
These are the packages on the official order page in October 2026.
| Package | Price per unit | Total |
|---|---|---|
| 1 DentoFix | $29.99 | $29.99 |
| 2 DentoFix | $26.99 | $53.98 |
| 3 DentoFix | $23.99 | $71.97 |
Standard shipping is free, and every package is a one-time payment, with no subscription. The 2- and 3-packs make sense in homes with more than one dog, or as a gift for another dog owner in the family.
The order page shows the price in your own currency:
| Country | 1 unit | 2 units (each) | 3 units (each) |
|---|---|---|---|
| United States | $29.99 | $26.99 | $23.99 |
| Canada | CA$41.99 | CA$37.49 | CA$33.32 |
| United Kingdom | £22.99 | £20.49 | £17.99 |
| Australia | AU$42.99 | AU$37.99 | AU$33.99 |
| New Zealand | NZ$51.99 | NZ$46.49 | NZ$41.32 |
Where to buy DentoFix: Amazon, Walmart or the official site?
Search "ultrasonic dog teeth cleaner" on Amazon, Walmart, Best Buy or eBay and you'll find plenty of pen-shaped cleaners from other sellers. Before you order one of those, know what you're giving up:
- They are not sold by the official seller, and they are not NoBark DentoFix.
- Nobody verifies that the device inside the box is the one in the listing.
- They don't come with the DentoFix 90-day money-back guarantee.
- Support from the official seller doesn't cover them.
NoBark DentoFix is sold only on its official website. That is the only place to get the device described on this page, with the full kit, free shipping and the 90-day guarantee.
Is DentoFix legit?
Here is what we could confirm on the official site:
- Prices are shown in your currency before you pay, with no subscription.
- Checkout accepts PayPal, Apple Pay and Google Pay, which have their own buyer protection.
- The seller publishes a support email and a U.S. phone line: support@wuzutech.com and (866) 479-1629.
- Every order comes with a 90-day money-back guarantee.
The 90-day money-back guarantee
Ninety days is three months of weekly sessions, more than enough to see the change in your dog's breath and along the gumline. The official order page promises a full refund if you don't see a noticeable improvement in your dog's plaque, breath or overall oral cleanliness within 90 days.
To use it, email support@wuzutech.com or call (866) 479-1629 with your order number, and support sends you the return address. Keep the original packaging, because the return goes back in it. Return shipping is paid by the buyer.
Try DentoFix risk-free on the official siteOfficial order page. One-time payment, no subscription. Pay with PayPal, Apple Pay, Google Pay or card.
DentoFix FAQ
Do ultrasonic dog teeth cleaners work?
Yes, for plaque and early tartar. An ultrasonic dog teeth cleaner vibrates its metal tip thousands of times per second, which loosens the soft film and fresh buildup on the tooth surface so it comes away without hard scraping. Results build with regular use, usually once or twice a week.
Does DentoFix remove tartar from dog teeth?
DentoFix breaks down plaque and the newer, softer tartar on the tooth surface, and regular use stops new buildup from hardening. Thick tartar that has been there for years, especially under the gumline, is a job for your vet. After that cleaning, DentoFix is how you keep the teeth clean at home.
Will DentoFix hurt my dog's gums?
DentoFix has a gum detection sensor: the tip works when it touches a tooth and pauses when it touches the gums. Start on the Gentle mode, keep sessions short and let your dog get used to the sound. If a tooth is loose or the gums bleed or look swollen, stop and have your vet check it.
Can I scrape tartar off my dog's teeth myself?
Scraping hard tartar with a metal pick takes force, can scratch the enamel and can cut the gums if your dog moves. An ultrasonic cleaner does the loosening with vibration instead of pressure, and the DentoFix tip pauses on the gums. That is why most owners find it easier and safer than a hand scraper.
How often should I use DentoFix?
Once or twice a week works for most dogs, a few minutes per session. Dogs with more buildup can start a little more often on a gentle mode. Regular short sessions do more than one long session, and they keep your dog relaxed.
Is DentoFix an alternative to brushing my dog's teeth?
For dogs who won't tolerate a toothbrush, yes. DentoFix cleans one tooth at a time with a small tip, with no paste and no scrubbing, so sessions are short. If your dog accepts brushing, you can do both: brushing on most days and DentoFix once or twice a week.
Can DentoFix replace a professional dental cleaning?
No, and the seller says the same. DentoFix is for keeping plaque and tartar down between vet visits. Heavy tartar, deep cleaning under the gumline and any loose or broken tooth need your vet. Used regularly, DentoFix helps keep that buildup from coming back.
Can I use DentoFix on my cat?
Yes. DentoFix works on dogs of every size and on cats. Use the Gentle mode, keep the first sessions very short and reward your cat afterwards.
How long does the DentoFix battery last?
DentoFix charges by USB-C in about 3 hours and has up to 90 days of standby time. At one or two short sessions a week, one charge lasts for weeks.
How much does DentoFix cost?
On the official site in October 2026, one DentoFix cost $29.99, two cost $26.99 each and three cost $23.99 each, with free shipping. Prices show in your own currency: one unit is CA$41.99 in Canada, £22.99 in the UK, AU$42.99 in Australia and NZ$51.99 in New Zealand. Every package is a one-time payment.
Is DentoFix sold on Amazon or Walmart?
No. NoBark DentoFix is sold only through its official website. The ultrasonic dog teeth cleaners on Amazon, Walmart, Best Buy or eBay come from other sellers, are not verified by the official seller, may not be the same device and do not come with the DentoFix 90-day money-back guarantee.
What is the DentoFix money-back guarantee?
DentoFix comes with a 90-day money-back guarantee. Email support@wuzutech.com or call (866) 479-1629 with your order number, and support gives you the return address. Keep the original packaging, because the return goes back in it. Return shipping is paid by the buyer.
Which countries does DentoFix ship to?
The official site ships DentoFix to the United States, Canada, the United Kingdom, Australia and New Zealand. Orders ship from a U.S. warehouse, and the price is shown in your local currency at checkout.
How we reviewed DentoFix
We reviewed the official order page, including packages, prices in each country, shipping, payment options and the full specifications, together with the seller's published returns policy. We looked at how dog owners search for ultrasonic teeth cleaners, tartar removal at home and alternatives to brushing, so this page answers the questions buyers actually ask. We did not test the device ourselves, and the product images on this page come from the seller.
This page contains affiliate links. If you buy through them, we earn a commission from the seller at no extra cost to you. The commission doesn't change what we write.