About us
About Themightyk9: Who Runs This Mighty K9 Site
Themightyk9 is the Mighty K9 U.S. shop, a stocking partner. We are not the manufacturer. We earn money when you order through our links. The brand's sales page names the maker as Mighty-K9 in Houston, Texas. We write from the label panel, cite outside studies, and publish no reviews or ratings until they are verified.
Written by the Mighty K9 editorial teamUpdated
Who we are
Who runs the Mighty K9 website?
Themightyk9 runs themightyk9.com. We are the Mighty K9 U.S. shop, a stocking partner that sells the product to American dog owners.
We did not invent Mighty K9, and we do not make it. The bottle is made by the brand. Our job is to explain it clearly, answer questions, and send orders to a checkout that ships from the U.S.
Why a stocking partner? It lets U.S. owners order from a U.S. shop, with a phone desk that can look up an order while you wait. It also means we answer to buyers, not only to the brand.
We keep a small office in New York for mail. The address is 477 Madison Avenue, Floor 6, New York, NY 10022, USA. There is no shop floor and no walk-in sales.

At a glance
What does Themightyk9 stand behind?
Money
How does Themightyk9 make money?
We earn money when you buy Mighty K9 through our order links. That is the whole business model, and we would rather say it up front than bury it.
A sale goes to a secure checkout run by an order desk. That desk handles payment, tracking and refunds. The website team never sees your card number.
| Task | Who handles it | How to reach them |
|---|---|---|
| Making the product | The brand (Mighty-K9, per its sales page) | Listed on the brand's sales page |
| Payment and checkout questions | BuyGoods order desk | +1 (302) 200-3480 |
| Tracking and refunds | BuyGoods order desk | +1 (302) 200-3480 or [email protected] |
| Pages, typos, press | Themightyk9 website team | [email protected] |
Earning on sales is a conflict of interest, and we treat it like one. It is why every claim the brand makes is labeled as the brand's, and why the weak spots stay on the page. See current Mighty K9 prices for the numbers.
The brand
Who makes Mighty K9?
The brand's sales page names the maker as Mighty-K9, 5999 West 34th St. Suite 106, Houston, TX 77092. The product page says it is made in Texas, USA, in a GMP-certified facility. No certifier or audit report is named, so we cannot confirm that part.
The brand presents Mighty K9 as a daily drop for senior and active dogs. Its sales page talks about joint comfort, mobility and antioxidant support. Those are the brand's words, not findings from a dog study. Our benefits page sets each claim next to what research has shown.
The mascot is the brand's too: a white bulldog in a red suit and a blue cape. It is fun art. It is not a promise.

What we tell owners
What does the research on Mighty K9 really show?
We tell every reader the same thing: the C60 research is early, small and done in animals other than dogs' joints.
- DiscoveryFullerenes found (1996 Nobel Prize in Chemistry)
A chemistry prize for discovering the molecule, not for any health effect. (Nobel Prize, 1996)
- RatsBaati 2012: 3 groups of 6 rats
C60 in olive oil: estimated median life 42 months vs 26 on olive oil alone. Tiny groups, never repeated. (Baati et al., 2012)
- MiceGrohn 2021: larger mouse studies
No lifespan gain (144 vs 145 weeks). Light-exposed C60 oil was toxic. (Grohn et al., 2021)
- DogsHui 2023: 6 beagles, 9 days
C60 in grape seed oil, no control group, one blood marker. No joints, no olive oil. (Hui et al., 2023)
- Dog jointsNo study found
No trial of C60, ESS60 or Mighty K9 for joints, stiffness, mobility or aging in dogs. (PubMed search, C60 and dogs)
Bar length shows how directly each step speaks to the question a dog owner asks: "Will this help my dog's joints?" It is our editorial summary of the linked studies, not a score from any study.
Mighty K9 is mostly organic extra virgin olive oil with 1.6 mg of ESS60 per 2 mL serving. Each serving adds 16.2 kcal. For joints, lean body weight has far stronger evidence than any supplement (ACVS, Osteoarthritis).
Honesty rules
What rules do we follow when we write about Mighty K9?
Seven rules, applied to every page. If a page breaks one, tell us and we fix it.
The label wins
Serving size, calories and ingredients come from the printed panel, even when marketing says otherwise.
Claims get a name
Anything from the sales page is marked as the sales page's claim, never as fact.
Species are named
A rat study is called a rat study. Results in mice are not results in dogs.
No disease claims
Mighty K9 is not a drug. We never say it treats arthritis or relieves pain.
No invented reviews
Ratings and quotes stay empty until an order is matched. See how we check reviews.
No invented experts
No made-up names, titles or vet approvals. A name appears only when it is real and confirmed.
Rule seven is simple: when something is not published, we say "not published" instead of guessing. The full method is in our editorial standards.
Medical review
Who reviews these pages?
The Mighty K9 editorial team writes every page. Our pages are medically reviewed by Dr. Aimee Duffy, MD, for accuracy against the label and the cited sources. This is general information, not personal medical advice.
Plain-language pages built from the label panel, the sales page and linked veterinary and public sources.
Last updated . Both our editorial standards and how we check reviews are open to read. This website is run by Themightyk9, the Mighty K9 U.S. shop and a stocking partner, not by the manufacturer. Buying through our order links earns us money.
Dr. Aimee Duffy, MD, reviews each page for accuracy against the label and the cited sources, and the review date in the box moves forward when a page is rechecked. This is general information, not personal medical advice. For your own dog, talk to your veterinarian.
Get in touch
How do you reach the people behind Mighty K9?
Use the order desk for anything about an order, and the website inbox for anything about the site.
- Tracking and refunds: +1 (302) 200-3480
- Pages, typos, privacy and press: [email protected], weekdays 9:00am to 5:00pm ET
- Returns by mail: 1700 Broadway, Floor 28, New York, NY 10019, USA

Every way to reach us is on the contact page.
FAQ
About Themightyk9: common questions
Is Themightyk9 the official Mighty K9 website?
Themightyk9 is the Mighty K9 U.S. shop, a stocking partner that sells and explains the product. It is not the manufacturer. The brand's own sales page names the maker as Mighty-K9 in Houston, Texas, and that company makes the bottle.
Who owns Mighty K9?
The brand's sales page lists the maker as Mighty-K9, based in Houston, Texas. It does not name owners or founders, so we do not either. Themightyk9 is a separate stocking partner that sells the product in the United States.
Where is Mighty K9 made?
The product page says Mighty K9 is made in Texas, USA, in a GMP-certified facility. It does not name the certifier or share an audit report. Ask the brand directly if a named third-party certificate matters to you.
Does Themightyk9 earn money from Mighty K9 sales?
Yes. Buying through our order links earns us money. That is a conflict of interest, so we label every brand claim as the brand's, cite outside research, and keep the product's weak spots, like its calories, on our pages.
Who reviews the pages on Themightyk9?
The pages are written by the editorial team from the label and published studies, and they are medically reviewed by Dr. Aimee Duffy, MD, for accuracy against the label and the cited sources. This is general information, not personal medical advice.
Is Mighty K9 a legitimate company?
Mighty K9 is sold with a printed label, a U.S. maker address on its sales page and a 30-day money-back policy that includes empty bottles. Legitimate is not the same as proven, though: no study has tested it for dog joints.
Can I visit Themightyk9 in person?
No. The New York office handles mail only, and there are no walk-in sales or product pickups. Orders ship from the U.S. with tracking. For order questions, call the order desk; for questions about the site, email the website inbox.
Keep reading
More about Mighty K9
Editorial standards
The source ranking, species rules, corrections policy and review process behind every Mighty K9 page.
Read more
Contact
The order desk phone, the website inbox, the returns address and which one handles your question.
Read more
Testing & quality
What the GMP, Made in USA and organic claims mean, what lab proof is missing, and what to ask the maker.
Read moreMighty K9 U.S. shop, a stocking partner
Ready to try Mighty K9 with your dog?
Pick a pack. 2 mL on one meal a day; one bottle covers the whole 30-day money-back window.
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- 30-day money-back window
- Ships from the U.S. with tracking

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