Official U.S. shopBuying
Where to Buy Mighty K9: Official Sources You Can Trust
Buy Mighty K9 from an official source: the order links on this site go to the brand's secure checkout.
The brand also runs its own store at mighty-k9.com. We could not verify any listing on Amazon, Chewy, Walmart or in pet stores, and the 30-day money-back guarantee may not apply to third-party sellers.
Written by the Mighty K9 editorial teamUpdated
Official sources
Where can I buy Mighty K9?
You can buy Mighty K9 through the order links on this site or from the brand's own store at mighty-k9.com. Both lead to the brand's official checkout and its 30-day money-back terms.
Themightyk9 is the Mighty K9 U.S. shop, a stocking partner. We are not the manufacturer. When you click an order button here, you land on the brand's secure checkout, and we earn money from that sale. Your order is then handled by the order desk at +1 (302) 200-3480.
The brand's sales page names the maker as Mighty-K9 in Houston, Texas. The product page says the drops are made in Texas, USA. We have no information that any other company is licensed to resell them.
Two ways in
What is the difference between this site and the brand's store?
Both routes sell the same bottle at the same listed prices. The main difference is who you call about your order.
Order links on Themightyk9
The buttons go to the brand's checkout. Tracking, changes and refunds run through the order desk at +1 (302) 200-3480 or [email protected].
mighty-k9.com
The brand's own shop. Its sales page lists [email protected] and 713-432-9245 for orders placed there.
Our website inbox, [email protected], handles pages and typos only. It cannot see any order.
Marketplaces
Is Mighty K9 on Amazon, Chewy or Walmart?
We could not verify any Mighty K9 listing on Amazon, Chewy or Walmart. That does not prove it is never sold there. It means we cannot confirm that any listing we might find comes from the brand.
Marketplace listings can be posted by anyone with a seller account. A product photo and the right name are easy to copy. What matters is who ships the bottle and whether the brand stands behind it.
| Source | Official? | 30-day money-back | Our note |
|---|---|---|---|
| Order links on this site | Yes, brand checkout | Yes, per the sales page | Order desk can see your order |
| mighty-k9.com | Yes, the brand's store | Yes, store terms apply | Returns handled by the brand |
| Amazon | Not verified | Not confirmed | Seller identity unknown |
| Chewy | Not verified | Not confirmed | No listing we could confirm |
| Walmart | Not verified | Not confirmed | Marketplace sellers vary |
| Local pet stores | Not verified | Not confirmed | No stockist list published |
| eBay, social media ads | Not verified | Not confirmed | Highest risk of resold bottles |
Risks
What are the risks of buying Mighty K9 from a third-party seller?
The three big risks are a fake bottle, oil that was stored badly, and no refund if something goes wrong. None of these show up in a product photo.
Counterfeit bottles
A copied label can hold any oil. You cannot check what is inside a dropper bottle at home. A bottle with the wrong text, size or glass color is a red flag.
Old or light-exposed oil
In one mouse study, C60 in olive oil left in strong light for 4-8 days became toxic and killed 25-50% of the mice (Grohn et al., 2021). A reseller's warehouse or a sunny porch is outside the brand's control.
No brand guarantee
The 30-day money-back terms, including empty bottles, belong to official orders. A marketplace seller may have its own rules, or none, and the order desk cannot look up their sales.
The same mouse study found commercial C60 oils ranged from 0.57 to 1.4 mg per mL (Grohn et al., 2021). Labels and contents do not always match across sellers, which is one more reason to buy from the source.
Step by step
How do you buy genuine Mighty K9?
Four steps from the order button to a bottle stored safely on your shelf.
- 01
Start from an official link
Use an order button on this site or type mighty-k9.com yourself. Skip ads and marketplace links that lead somewhere else.
- 02
Check the checkout page
Confirm the pack, the total and the shipping line. Free U.S. shipping applies to orders over $100.
- 03
Save the order email
The confirmation email holds your order ID and tracking. The order desk asks for that ID on every call.
- 04
Inspect the bottle
Match the amber glass, the 60 mL size and the label text. Store it cool and dark from the day it arrives.
Price
How much is Mighty K9 from official sources?
On October 11, 2026 the product page listed Mighty K9 at $89.99 a bottle. Packs were $89.99, $269.97 and $539.94 for one, three and six bottles, about $3.00 a day.
The same product page also showed one bottle at a $64.99 sale price, about $2.17 a day. The order page shows the final price, and that is the number you pay. Orders over $100 ship free in the U.S.
A marketplace price far below these is worth a second look. Very cheap bottles can be old stock, returns or copies. Compare all packs on the Mighty K9 pricing guide.
Spot a real bottle
How can you tell a genuine Mighty K9 bottle?
A genuine bottle matches the label details below. If any one of them is off, contact the seller before you open it.
- Amber glass dropper bottle, 60 mL (2 fl oz).
- Front text: Organic Extra Virgin Olive Oil · Contains 100% ESS60® · Bacon Flavor · Net Wt. 2 fl oz (60 mL).
- Cream label, brown wordmark, a bone in the hyphen, a dog-head "9" and a spaniel.
- Guaranteed Analysis per 2 mL serving, 30 servings, ESS60 1.6 mg.
- Ingredients: Extra Virgin Olive Oil, ESS60 and Bacon Flavor.
In person
Can I buy Mighty K9 at PetSmart, Petco or a local pet store?
We could not verify Mighty K9 in any pet store chain or independent shop. The brand does not publish a stockist list that we could find.
If you see it on a shelf, ask the store where it came from and how long it has been there. A bottle under bright store lights for months is the kind of exposure the label's storage line, "Store in a cool and dark place.", is meant to avoid. Keep the receipt, since the store's own return rules would apply.
You can also read the batch verify page to see what the lot and reference codes do and do not prove.
Already bought
What if you bought Mighty K9 from another seller?
Check the bottle against the list above first. If it matches and looks unopened, store it cool and dark and follow the label serving of 2 mL a day.
Refunds go to the seller you paid. The order desk at +1 (302) 200-3480 can only help with orders placed through the brand's checkout. Keep the packaging and lot number either way.
If your dog gets sick after a serving, call your vet. You can also report a pet product problem to the FDA through its Safety Reporting Portal, with the lot number and vet records (FDA, Report a pet product). Read Mighty K9 side effects for what to watch for, and how orders ship if you plan to reorder officially.
FAQ
Where to buy Mighty K9: FAQ
Where can I buy Mighty K9?
You can buy Mighty K9 through the order buttons on this site, which go to the brand's secure checkout, or from the brand's own store at mighty-k9.com. Both are official sources with the 30-day money-back terms. We could not verify any marketplace or pet store listing.
Is Mighty K9 on Amazon?
We could not verify a Mighty K9 listing on Amazon that comes from the brand. Any seller can post a listing, so a matching photo proves little. A marketplace order may not include the 30-day money-back guarantee, and the official order desk cannot look it up.
Can I buy Mighty K9 at Chewy or Walmart?
We could not confirm Mighty K9 at Chewy or Walmart. That does not mean it never appears there, only that we cannot verify the seller. For a bottle the brand stands behind, use the official checkout or mighty-k9.com, where prices start at $89.99 a bottle.
Are there fake Mighty K9 bottles?
We have no reports of specific fakes, but any popular supplement can be copied. Check for amber glass, 60 mL, the cream label with a spaniel, and the Guaranteed Analysis showing ESS60 at 1.6 mg per 2 mL. If anything is off, contact the seller before opening it.
Is themightyk9.com the official Mighty K9 website?
Themightyk9.com is run by Themightyk9, the Mighty K9 U.S. shop and a stocking partner, not the manufacturer. Its order buttons go to the brand's official checkout, and we earn money on those orders. The brand's own store is at mighty-k9.com.
Is it safe to buy Mighty K9 from a third-party seller?
It carries more risk. You cannot confirm what is in the bottle, how the oil was stored, or whether a refund is possible. C60 oil left in strong light turned toxic to mice in one study, so storage matters. Official sources avoid these unknowns.
Does Mighty K9 sell in stores near me?
We could not find a published stockist list or verify Mighty K9 in any local pet store. If you see a bottle on a shelf, ask where it came from and keep the receipt. Ordering online through the official checkout ships from the U.S. with tracking.
Who wrote this
Written and reviewed by
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.
Keep reading
More about Mighty K9
Pricing
Mighty K9 prices for 1, 3 and 6 bottles, the cost per day, shipping, and the $64.99 sale price explained.
Read moreShipping
How Mighty K9 ships, what shipping costs, how to track an order and what to do if a bottle arrives damaged.
Read more
Batch verify
What the Mighty K9 lot and CoA codes mean, how to inspect your bottle, and how to match your order by phone.
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.
- Secure checkout
- 30-day money-back window
- Ships from the U.S. with tracking
