Treats
Best Dental Chews for Dogs UK 2026
Does your dog need a dental chew? Honest picks including whether Dentastix are worth it — and what the VOHC seal actually means.
By Meg, Dog Product Reviews · Updated 20 March 2026
Here's the uncomfortable truth: a dental chew is second-best. Brushing your dog's teeth is first-best. If your dog tolerates a toothbrush, use one daily.
But reality says otherwise for many dogs. So dental chews become the plan — and they work, not as well as brushing, but measurably better than nothing.
The question is which ones actually deliver on the dental claims and which are just expensive dog biscuits with good marketing.
Affiliate note: Dog Product Reviews is reader-supported. If you buy through some links on this site, we may earn an affiliate commission. That helps keep the site running, but it does not change how products are selected, ranked or criticised. As an Amazon Associate I earn from qualifying purchases.
What actually matters here
- VOHC certification — products with the Veterinary Oral Health Council seal have been clinically tested for plaque or tartar reduction.
- Texture and shape — irregular surfaces create mechanical scraping against teeth from multiple angles.
- Ingredient quality — clean labels with no artificial colours or unnecessary additives.
- Chewing time — longer chewing means more mechanical cleaning. Under 5 minutes is minimal benefit.
- Correct sizing — a chew too small gets swallowed whole with no dental benefit.
Do dental chews actually work?
Some do, measurably. The VOHC independently tests dental products — their seal means a product demonstrated statistically significant plaque or tartar reduction in controlled trials. Products without the seal might still work but haven't been formally tested.
The mechanism is straightforward: chewing creates friction that disrupts plaque before it hardens into tartar. Dental chews can reduce plaque by 30–70% when used daily.
VOHC seal: what it means
Products with the seal (Dentastix, Greenies) have published trial data. Products without (Whimzees, Yakers) might work but haven't submitted to the expensive, voluntary testing process.
If evidence matters most: Dentastix. If ingredient purity matters most: Whimzees. Neither is wrong.
When dental chews aren't enough
Dental chews don't treat existing periodontal disease, remove hardened tartar, or replace vet dental check-ups. The hierarchy: daily brushing (gold standard), daily chew plus enzymatic foam, daily chew alone, nothing.
Daily dental chew routine
One per day, same time — dogs like routine. After the evening meal works best. Subtract calories from food. Supervise until you know your dog's chewing style. Always buy the size recommended for your dog's weight.
Quick comparison
| Product | Best for | Main drawback | Approx. price | Price band |
|---|
| WHIMZEES WHIMZEES Veggie Ear | Best natural dental chew with clean ingredients | Not VOHC certified. Smaller dogs go through them fast. Less widely available than Dentastix. | ~£10 (18 pack) | £ |
| Pedigree Pedigree Dentastix Daily Oral Care | Cheapest proven dental chew with VOHC certification | Contains additives and colourants. Consumed in under 5 minutes. X-shape is less texturally complex. | ~£9 (28 pack) | £ |
| Vet's Best Vet's Best Enzymatic Dental Foam | Best no-brush dental care for dogs that won't chew consistently | Not a treat — dogs don't enjoy it. Requires handling the dog's mouth. Messier than giving a chew. | ~£8 | £ |
Recommended picks
Best for: Best natural dental chew with clean ingredients
WHIMZEES WHIMZEES Veggie Ear
Approx. price: ~£10 (18 pack) (prices may vary — check Amazon for current price)
Why it made the list: Plant-based, grain-free, no artificial colours or flavours. Irregular ear-like texture with ridges scrapes plaque from multiple angles. Lower calorie than many dental chews.
Main drawback: Not VOHC certified. Smaller dogs go through them fast. Less widely available than Dentastix.
Typical price band: £
Pros
- Clean ingredient list — no artificial anything.
- Irregular texture works from multiple angles.
- Grain-free for sensitive dogs.
- Lower calorie than many dental chews.
Cons
- Not VOHC certified — hasn't been through formal testing.
- Smaller dogs finish them in under 5 minutes.
- Some dogs find vegetable flavour less exciting than meat-based.
Best for: Cheapest proven dental chew with VOHC certification
Pedigree Pedigree Dentastix Daily Oral Care
Approx. price: ~£9 (28 pack) (prices may vary — check Amazon for current price)
Why it made the list: VOHC seal for plaque reduction — clinically tested, statistically significant results. ~32p per stick. Available everywhere. 50,000+ reviews at 4.7.
Main drawback: Contains additives and colourants. Consumed in under 5 minutes. X-shape is less texturally complex.
Typical price band: £
Pros
- VOHC certified — evidence-based plaque reduction.
- Cheapest daily dental chew available.
- Available in every supermarket and pet shop.
- 50,000+ reviews at 4.7 average.
Cons
- Contains sodium tripolyphosphate, zinc sulphate, colourants.
- Under 5 minutes chewing for most dogs.
- Higher sugar content than natural alternatives.
Best for: Best no-brush dental care for dogs that won't chew consistently
Vet's Best Vet's Best Enzymatic Dental Foam
Approx. price: ~£8 (prices may vary — check Amazon for current price)
Why it made the list: Oxygenated enzyme formula applied directly to teeth and gums. Gets into gaps chews can't reach. No toothbrush needed — just lift the lip and apply. Almost zero calories.
Main drawback: Not a treat — dogs don't enjoy it. Requires handling the dog's mouth. Messier than giving a chew.
Typical price band: £
Pros
- Gets into gaps that chews can't reach.
- No brushing required — lift lip and apply.
- Almost zero calories.
- Good supplement to chews.
Cons
- Dogs don't enjoy it like a treat.
- Requires handling the dog's mouth.
- Messier than just giving a chew.
- Smaller evidence base than Dentastix.
FAQ
Whimzees vs Dentastix — which is better?
Dentastix have stronger clinical evidence (VOHC seal). Whimzees have cleaner ingredients. If evidence matters most, Dentastix. If ingredient quality matters most, Whimzees. Both beat no dental chew at all.
Do dental chews replace brushing?
No. They supplement it. If your dog tolerates brushing, do both. If not, a daily dental chew is next best — but it's not equivalent.
How do I know if my dog needs a vet dental cleaning?
Bad breath, yellow or brown tartar, red or swollen gums, difficulty eating, or pawing at the mouth. Your vet should check teeth at every annual review.
Are dental chews safe for puppies?
Most are formulated for adults. Check age recommendations. Whimzees make a puppy-specific version.
My dog swallows dental chews whole. What should I do?
Size up. If they still swallow whole, dental chews aren't appropriate — try a frozen stuffed KONG for slow licking, or Vet's Best Enzymatic Foam.