Since we tested (updated October 2026)
We filmed our test in 2022 (the video went up in November 2022). We haven’t re-tested our picks since, but we re-checked all four on October 11, 2026:
- All four are still sold. V-Dog and Ark Naturals sell on their own sites; Greenies and Pedigree link to retailers, so we removed their old prices and price buttons.
- We checked the VOHC list: Greenies and Pedigree Dentastix have the VOHC seal; V-Dog Breath Bones and Ark Naturals Brushless Toothpaste don’t.
- Ark Naturals recall: some Brushless Toothpaste Value Pack lots were voluntarily recalled in May 2023, with no illnesses reported.
- Corrected: we removed an old buying guide that named a different top pick and contradicted our test, fixed the minimum weight for Large Dentastix (40 lb, not 30 lb) and the minimum age for Ark Naturals (12 weeks), and removed health claims we couldn’t back up.
Other dental chews worth knowing about (NOT tested by us): we haven’t tested these, so they’re not in our rankings. Each one is on the VOHC’s accepted products list unless we say otherwise.
- Virbac C.E.T. VeggieDent FR3SH — a plant-based, Z-shaped chew that’s VOHC-accepted for plaque and tartar. Virbac says once a day, in sizes from Extra Small (under 11 lb) up. Owners on Reddit often say their vet recommended it. Sold through vets and retailers.
- Wellness WHIMZEES — vegetable-based chews; the Brushzees and Toothbrush chews are VOHC-accepted for plaque and tartar. Wellness says they’re not for dogs under 5 lb or under 3 months. Sold through retailers.
- OraVet Dental Hygiene Chews — a chew from Boehringer Ingelheim that’s VOHC-accepted for tartar; several owners on Reddit say their vet recommended it. Sold through vets and retailers.
- Bye Bye Dog Breath Dental Powder — not a chew: a powder you sprinkle on your dog’s food. This Dog’s Life sells it for $30. It’s not on the VOHC’s list.
Owner feedback
We searched Reddit for owners talking about these chews. We left out posts that read like ads.
Ark Naturals Brushless Toothpaste
- In May 2023, several owners got recall notices from the store where they bought it. One shared Ark Naturals’ reply: the recall was voluntary and preventive, because of “a small chance the product could mold” before its shelf life ran out, and the company had no complaints of illness (r/dogs, May 2023).
- One owner noticed their dog’s poop was partly bright green, close to the color of the chew, the morning after the first one (r/DOG, Feb 2024). Another said their dog really likes them and never had issues (r/puppy101, Nov 2021).
Greenies
- A Cavalier owner’s dog briefly choked on a Greenie (r/cavaliers, Aug 2025), and another owner’s dog needed an ER visit when a piece got stuck in his esophagus (r/DOG, May 2026). Other owners give the smallest size or break them up for dogs that inhale them.
- One owner switched to Whimzees because Greenies gave their dog diarrhea (r/cavaliers).
Pedigree Dentastix
- Boston Terrier owners said their dogs like Dentastix and “impatiently wait for theirs after breakfast” (r/BostonTerrier, Oct 2026).
What owners say their vets told them
- Several owners said their vet told them to look for the VOHC seal (r/DOG, May 2026), and someone who works in vet medicine said the VOHC list is what their clinic gives clients (r/BostonTerrier, Oct 2026).
- Not every vet is a fan of chews: one owner said their vet told them their dog would need to eat a whole day’s calories in Greenies for them to work (r/DOG). Many owners say daily brushing with a dog toothpaste helps most, with chews as an extra (r/cavaliers).
V-Dog Breath Bones
- We didn’t find owner posts about V-Dog Breath Bones on Reddit when we checked.
Posts checked October 11, 2026. Paraphrased; usernames left out.
How to choose a dog dental chew
Look for the VOHC seal. The Veterinary Oral Health Council doesn’t test products itself: it reviews the results of studies companies run and gives its seal to products that meet its standards for slowing plaque, tartar or both. Check the accepted products list for the exact product and size, because a seal on one product in a line doesn’t cover all of them.
Brushing comes first. The VOHC calls daily brushing the gold standard, and AAHA’s dental guidelines recommend brushing every day. A chew is an extra, not a replacement. Brushing and chews help with plaque, but they can’t remove tartar that’s already hardened on the teeth; that takes a professional cleaning, and home care doesn’t replace your vet’s dental exams.
Pick the right size and follow the label. Choose the size the maker recommends for your dog’s weight. A chew that’s too small can be swallowed whole. Check age and weight limits too: Greenies aren’t for dogs under 5 lb or 6 months, Large Dentastix are for adult dogs over 40 lb, and Ark Naturals Brushless Toothpaste is for dogs 12 weeks and older.
Supervise, especially if your dog gulps. Any chew can be a choking hazard. Stay close while your dog chews, take away small end pieces, and if your dog swallows chews in big chunks, try a bigger size, a different texture, or brushing instead.
Count the calories. Dental chews are treats, and some are big ones: V-Dog lists 121 calories per regular Breath Bone, and Pedigree lists 78 per Large Dentastix. If your dog gets one every day, account for it in their food.
Check the ingredients. If your dog has a food sensitivity, read the label: Greenies are made with wheat, and Dentastix contain chicken. V-Dog Breath Bones are plant-based.
When to see your vet. If your dog’s breath suddenly gets worse, or you see red gums, brown tartar, loose or broken teeth, or your dog has trouble eating, see your vet. A chew won’t fix dental disease that’s already there.
Dog dental chew FAQ
What are the best dog dental chews?
Of the 4 we tested, our favorite is V-Dog Breath Bones: they’re thick, so dogs have to work at them, and they’re made with simple, plant-based ingredients. If you want a chew with the VOHC seal, Greenies (plaque and tartar) is the one from our test we’d pick, and Pedigree Dentastix Original Large has the seal for tartar.
What are the best dog breath treats?
For fresher breath, our dogs did well with V-Dog Breath Bones and Ark Naturals Brushless Toothpaste, which both smell good and are made for breath. But bad breath usually comes from plaque and bacteria on the teeth, so daily brushing does the most. A sudden change in your dog’s breath is worth a vet visit.
Ark Naturals Brushless Toothpaste vs Greenies: which is better?
In our test, Greenies scored higher (8.1/10 vs 7.7/10). Greenies has the VOHC seal for plaque and tartar and our dog loved them; Ark Naturals Brushless Toothpaste doesn’t have the seal, but it was a nice fit for smaller dogs and comes in a Mini size. Ark is for dogs 12 weeks and older; Greenies is for dogs over 5 lb and 6 months.
Is Ark Naturals Brushless Toothpaste good?
It did pretty well with the dogs we tried it on, especially smaller dogs, and it scored 7.7/10. We wish it had more ridges to scrape the teeth, and it isn’t on the VOHC’s accepted list. Ark Naturals sells it from $7.60 for a Mini bag.
Does Ark Naturals Brushless Toothpaste have side effects?
We didn’t see any with our dogs. Like any chew, it can upset some dogs’ stomachs or be a choking risk if swallowed whole, so start with one and supervise. One owner on Reddit noticed green-tinted poop after the first one. Some Value Pack lots were voluntarily recalled in 2023 for a possible mold risk, with no illnesses reported. If your dog has vomiting, diarrhea or seems unwell, stop and call your vet.
Bye Bye Dog Breath vs Ark Naturals: what’s the difference?
They work differently. Ark Naturals Brushless Toothpaste is a chew your dog has to chew; Bye Bye Dog Breath is a powder you sprinkle on your dog’s food. We’ve tested Ark Naturals but not Bye Bye Dog Breath, and neither one is on the VOHC’s accepted products list.
Do dental chews actually work?
Some do. Products with the VOHC seal have shown in studies that they slow plaque or tartar when used as directed, usually daily. Chews without the seal may still help, but there’s less evidence. No chew replaces brushing or professional cleanings, and chews can’t remove tartar that’s already there.
What is the VOHC seal?
It’s the Seal of Acceptance from the Veterinary Oral Health Council (VOHC). Companies submit study results, and the VOHC awards the seal to products that meet its standards for slowing plaque, tartar or both. You’ll find the full list on vohc.org.
How often should I give my dog a dental chew?
Follow the label. Pedigree and Virbac both say one a day, and the VOHC’s advice is based on daily use of accepted products. Count the chew in your dog’s daily calories.
Can puppies have dental chews?
Only ones made for their age. Ark Naturals says its chews are for dogs 12 weeks and older, Greenies says 6 months and older, and Large Dentastix are for adult dogs. Puppies’ teeth are still changing, so ask your vet what’s right for yours.