Top 5 Recommended Dental Treats for Dogs in 2026 — VOHC Certification Criteria

Oral HealthTop PicksMeongsiljang Veterinary Advisory Board

I’ll compare and recommend five dental treats for dogs that are either approved by the Veterinary Oral Health Council (VOHC) or have clinically proven efficacy, based on their ability to reduce tartar and plaque.

What Are Dog Dental Treats?

A puppy chewing on a dental treat in a bright living room

Dog dental treats are designed to reduce plaque and tartar buildup through the mechanical action of chewing, surface friction, and functional ingredients. The key is choosing VOHC-approved products and ensuring adequate chewing time. For optimal safety and effectiveness, offer one treat daily, selecting a VOHC-approved product or one clinically proven to reduce plaque and tartar, and matched to your dog’s weight and jaw strength.

Why Is VOHC Certification Important?

The VOHC (Veterinary Oral Health Council) evaluates clinical trial data submitted by manufacturers and awards its seal only to products that demonstrate plaque or calculus reduction meeting specific standards. In other words, the “VOHC Accepted” label means the product’s claims are backed by actual clinical evidence, not just marketing. In the Korean market, certified products are limited, so it’s important to consider three factors together: VOHC certification, official domestic distribution, and appropriate size for your pet.

At-a-Glance Comparison of the Top 5 Dog Dental Treats

Item	Greenies Original	Oravet Chew	Purina DentaLife	Hill's t/d	Whaila Dental Stick
VOHC certification	True	True	True	True	False
Main effect	Reduces plaque and tartar	Reduces plaque (chlorhexidine)	Reduces plaque (porous structure)	Reduces plaque and gingivitis (6-month clinical study)	Focused on chewing stimulation
Form	Toothbrush-shaped chew	Coated chew	Porous stick	Prescription diet kibble	Bar-shaped stick
Size options	5 levels	3 levels	3 levels	Single	3 levels
Recommended for	General dogs of all sizes	Dogs that build up plaque quickly	Dogs with moderate chewing strength	Dogs needing periodontal disease management	Light daily care

VOHC certification status follows the 2025 VOHC Accepted Products List. Prices are not listed separately due to large fluctuations.

No. 1 Greenies Original — The Most Verified Standard

Greenies Original is a leading dental treat certified by the VOHC, featuring a toothbrush-shaped ridge structure that provides even abrasion along the sides of the molars. The treats are available in five size categories—Teenie, Petite, Regular, Large, and Jumbo—based on body weight, so it’s important to select the exact size for your dog to ensure both effectiveness and safety. Giving a treat that is too small to a large dog can result in the dog swallowing it without chewing, which not only negates the dental benefits but also poses a risk of esophageal obstruction.

A close-up of a green, toothbrush-shaped dental treat placed on white marble.

No. 2 Oravet Chew — The Chlorhexidine-Coated Powerhouse

Oravet Chew is a dental treat coated with chlorhexidine on its surface. Chlorhexidine is an antimicrobial (antiseptic) ingredient that has been widely used in veterinary medicine for a long time. It works by damaging bacterial cell membranes, inhibiting or killing bacteria depending on its concentration. This can help control the bacteria in the mouth that cause plaque buildup. In fact, the same ingredient is used in a 0.13% oral rinse for dogs and cats, recommended for daily use after meals, highlighting its effectiveness in oral care. It may be particularly beneficial for pets prone to quick bad breath or heavy plaque accumulation. However, to avoid overlapping with other toothbrushing or oral care products containing chlorhexidine, it’s best to consult your veterinarian about the appropriate frequency of use.

No. 3 Purina Dental Life — The Friction of Porous Sticks

Purina Dental Life features a honeycomb-like porous interior, so when your dog chews it, their teeth penetrate deep into the treat, creating friction across the entire surface. This VOHC-approved product is relatively low in calories, making it a light option for dogs needing weight management. However, because it’s quite soft, dogs that swallow it quickly may not get the full benefit, so be sure to confirm that your dog chews it for at least 30 seconds in one spot.

A medium-sized dog lying on a wooden floor while chewing a porous dental stick.

No. 4 & 5 Hill’s t/d and Wellna Dental Sticks

- Hill’s t/d: Although it’s a prescription diet rather than a treat, clinical evidence from a 2002 study shows that feeding it for six months can reduce tartar by 39% and gingivitis by 36%. It’s recommended by veterinarians for pets who already need periodontal disease management. - Wellna Dental Sticks: This is a daily care product with stable distribution in Korea. While it doesn’t have VOHC certification, its chewing stimulation and palatability make it a good supplementary tool. However, it’s not sufficient on its own, so it should be used alongside brushing.

3 Things to Check When Choosing Dental Treats

First, make sure the size is appropriate for your pet’s weight. If it’s too small, they may swallow it whole, rendering it ineffective; if it’s too large, it can strain their jaw and increase the risk of tooth fractures. Second, check whether a single treat lasts at least 30 seconds of chewing. If it disappears in under 30 seconds, there’s little to no abrasive benefit. Third, keep the calorie content within 10% of your pet’s daily recommended intake. Dental treats are surprisingly high in calories, so feeding them daily can easily lead to obesity.

Proper Feeding Methods and Breeds to Watch

It’s best to give dental treats once a day, after meals or during active times. Avoid feeding them on an empty stomach or right before bedtime, as this can increase the risk of digestive discomfort and choking. For brachycephalic breeds like Pugs, Shih Tzus, and Bulldogs, whose teeth are closely spaced and breathing is more restricted, large-sized treats can be dangerous. Choose a size one step smaller and supervise your pet while they’re eating. For senior dogs or those with loose teeth, switch to a softer product or consult your veterinarian before deciding whether to offer dental treats.

An elderly small-breed dog chewing on a dental treat while its owner watches.

Dental Treats Alone Are Not Enough

Even veterinary nutrition and dentistry textbooks note that while chewing activities and dietary aids can help reduce plaque to some extent, they are not a one-size-fits-all solution for preventing periodontal disease. In reality, no single chewing material has proven consistently effective for all dogs, and the gold standard for preventing periodontal disease remains brushing the teeth to directly remove plaque and stimulate the gums. In other words, dental treats are merely a supplementary tool to brushing (at least three times a week) + regular professional cleanings + a balanced diet, not a standalone solution. Please ensure your dog receives regular oral examinations at least once a year, in addition to daily brushing at home.

Reviewed by a veterinarian

Dr. Tony — Punnawat Phongkittirak

Veterinarian

A veterinarian who majored in veterinary medicine at Khon Kaen University, Thailand, and completed the IVSA program at North Carolina State University in the United States. Drawing on clinical experience at animal hospitals, he works in the pet healthcare field and is dedicated to building a digital care environment that connects pet parents with veterinarians.

Frequently Asked Questions

Is it safe to give my pet dental treats every day?

Give one treat per day, choosing the size that matches your pet’s weight, and keep it within 10% of their total daily calories. You can offer it daily under these conditions, but if you notice softer stools or weight gain, please reduce the frequency.

My dog swallows the treats almost without chewing. Will they still be effective?

If it’s swallowed in under 30 seconds, the friction effect is minimal. Try switching to a larger size or a product with a porous structure or a firmer texture.

Does the absence of VOHC certification mean the product has no effect at all?

Not necessarily. Even without certification, the act of chewing itself provides benefits. However, since certified products have more clearly proven clinical efficacy, I recommend focusing on certified options.

Can I just give my pet dental treats instead of brushing its teeth?

No, dental treats are only a supplement to brushing and cannot replace it. Brushing at least three times a week is the most effective method, while treats serve as a helpful addition in between.

Can I give this to puppies?

It’s generally recommended to start once your dog is at least six months old and has all its permanent teeth. Before that, it’s safer to use soft puppy-specific chews or gentle gum massages instead.

Top Recommended Products and Selection Criteria for Preventing Tartar and Plaque in Dogs

Top 5 Recommended Pet Tartar Control Products for 2026

Top Recommended Products for Managing Canine Oral Fungal Infections and Selection Criteria

7 Key Management Tips for Canine Ventricular Septal Defect (VSD) from a Veterinarian

7 Key Management Strategies and Selection Criteria for Canine Tricuspid Valve Dysplasia Recommended by Veterinarians

7 Key Points for Dog Thoracic X-ray Heart Size Assessment That Owners Should Know

7 Best Ways to Prevent Dilated Cardiomyopathy in Dogs — Managing Taurine Deficiency

7 Key Points for Dog Spironolactone Heart Management and Selection Criteria Highlighted by Veterinarians

7 Key Points and Measurement Criteria for Monitoring Your Dog’s Resting Respiratory Rate Recommended by Veterinarians

7 Key Management Points for Pulmonary Artery Stenosis in Dogs That Owners Often Overlook

References

[1] Delaney, S.J. & Fascetti, A.J., Applied Veterinary Clinical Nutrition, 2nd Edition, Wiley-Blackwell, 2024

[2] Rawlings, J.M., Gorrel, C., Markwell, P.J., Effect on canine oral health of adding chlorhexidine to a dental hygiene chew, J. Vet. Dent. 15(3): 129–134, 1998

[3] Ingham, K.E. et al., Effect of a dental chew on dental substrates and gingivitis in dogs, J. Vet. Dent. 19(4), 2002

[4] Veterinary Oral Health Council (VOHC) Accepted Products List, 2025