Dr. Harvey's Coenzyme Q10
- Antioxidant
- 60
- 1
- DRH_COQ_60
- Better rated than 82%
- More reviewed than 61%
A single-ingredient CoQ10 capsule for owners adding targeted cardiovascular support to a dog's diet, best used alongside veterinary guidance rather than on its own.
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How it ranks among the 28 antioxidants we track
4.6★ across 472 Amazon ratings, Bayesian-smoothed toward the category average.
472 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
600+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 28 antioxidants we track - how the scorecard works · full antioxidants data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A single-ingredient CoQ10 capsule, Dr. Harvey's supplement is aimed at supporting heart and cardiovascular health in dogs, sold unflavored in a 60-capsule bottle.
CoQ10 is a compound dogs already produce naturally that plays a role in cellular energy production, and supplement makers commonly position it around cardiovascular and aging support. This is a single-ingredient capsule rather than a blended heart formula, which keeps dosing simple but leaves timing and amount to label directions or a vet's guidance. It ships unflavored, so palatability depends on how it's given rather than a meat-flavored coating.
- Single-ingredient CoQ10 capsule
- Targeted at heart and cardiovascular support
- Unflavored capsule format
- 60 capsules per bottle
Who it's for
Owners already advised by a vet to add CoQ10 to their dog's routine, or those wanting a single-ingredient option instead of a multi-compound heart blend. Owners after a flavored, easy-to-hide chew should look elsewhere, since this is an unflavored capsule.
Strengths and trade-offs
Drawn from this product's published specifications.
- Single-ingredient CoQ10 formula
- Straightforward capsule dosing
- 60 capsules per bottle
- Unflavored, may need to be hidden in food
- Not a substitute for veterinary cardiac treatment
Performance notes
As a capsule rather than a chew or powder, dosing stays consistent from one capsule to the next, though owners will need to open or hide the capsule since it isn't flavored. A 60-count bottle covers a set number of doses depending on the schedule used. CoQ10 supplements are not a substitute for veterinary cardiac care, so they're best treated as an addition to a vet-directed plan rather than a replacement for one.
Specifications
| Brand | Dr |
|---|---|
| Model | DRH_COQ_60 |
| Included components | |
| Unit Count | 60 |
| Other details | |
| Number Of Items | 1 |
| Manufacturer Part Number | DRH_COQ_60 |
| Flavor | Unflavored |
| Upc | 767674062894 855033000325 |
| Customer Reviews | {'ratings_count': '472', 'stars': '4.6'} |
| Asin | B00GZRO3ZK |
| Target Species | Dog |
| Best Sellers Rank | #11,977 in Pet Supplies (See Top 100 in Pet Supplies) #10 in Dog Antioxidant Supplements |
| Active Ingredients | CoEnzyme Q10 |
| Manufacturer | Dr. Harvey's |
| Item Form | Capsule |
| Model Number | DRH_COQ_60 |
How it compares
This product against the closest alternatives we track in antioxidants.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Dr. Harvey's Coenzyme Q10This product | 4.6 / 5 | 472 | 4.2 / 5 |
| Amazing Turmeric for Dogs Curcumin Pet AntioxidantAmazing | 4.4 / 5 | 8,000 | 4.4 / 5 |
| Life Extension L-GlutamineLife | 4.6 / 5 | 2,000 | 4.3 / 5 |
| Virbac REBOUND® Recuperation Formula for DogsVirbac | 4.5 / 5 | 2,200 | 4.3 / 5 |
| NaturVet Aller-911 Advanced Allergy Aid for DogsNaturVet | 4.4 / 5 | 3,700 | 4.2 / 5 |
Similar antioxidants from other brands
Questions about the Dr DRH_COQ_60
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the active ingredient in Dr. Harvey's CoQ10?
Coenzyme Q10, sold unflavored in capsule form.
How many capsules are in a bottle?
The bottle contains 60 capsules.
Is this a flavored chew?
No, it's an unflavored capsule rather than a flavored chew.