Is Pet Food on Amazon Real? How to Check Before You Buy
Is pet food on Amazon real? Pet food sold by Amazon.com or the brand's own store usually is. But counterfeit pet products have been sold on Amazon, most notably fake joint supplements that pet owners said made their dogs ill. Add expired or badly stored bags from unknown sellers, and it's worth knowing what to check.
Key takeaways
- Pet food from Amazon.com or the brand's own store is your safest option on Amazon.
- In 2018, Nutramax warned that counterfeit Cosequin, Dasuquin and Proviable sold by third parties on Amazon were made mostly of starchy filler.
- In 2024, the maker of YuMOVE warned of counterfeit joint supplements sold on Amazon in the UK.
- Counterfeiters have repackaged ordinary pet food in fake Royal Canin and Pedigree bags.
- Check the seller, the bag's seals and dates, and your pet's reaction to a new bag.
In this guide, fake pet food covers counterfeit brand-name food or supplements, and genuine food that's expired, tampered with or stored badly. All of them can affect your pet's health.
In this guide
- Is pet food on Amazon real? The short answer
- Why fake pet products show up on Amazon
- How to check pet food on Amazon before you buy
- Risk by pet product type
- How to check pet food after delivery
- Real vs fake pet products: what the evidence shows
- What to do if your pet food is fake
- Should you buy pet food on Amazon?
- Frequently asked questions about pet food on Amazon
Is pet food on Amazon real? The short answer
Usually, from the right seller. Pet food shipped and sold by Amazon.com, or sold by the brand's own store, is genuine. The risk rises with unauthorized third-party sellers, especially for expensive supplements and premium foods. Some pet food brands publish lists of authorized retailers, and veterinarians warn that unauthorized sellers may store food badly, tamper with it or sell it expired.
Why fake pet products show up on Amazon
Pet supplements have been counterfeited on Amazon
In 2018, Nutramax said counterfeit versions of its Cosequin, Dasuquin and Proviable products were sold by unauthorized third-party sellers on Amazon using Fulfillment by Amazon. The fakes it examined were essentially starchy filler. Amazon agreed to send alert letters and refunds to buyers, and one owner told local news her service dog became very ill.
It's still happening
In November 2024, Lintbells warned that unauthorized sellers on Amazon in the UK were selling counterfeit YuMOVE Senior joint supplements, feared to have left some dogs seriously ill. It advised owners not to keep using products bought from third-party sellers.
Pet food itself can be faked
Chinese authorities investigated an online store that repackaged ordinary pet food in fake Royal Canin and Pedigree bags, using repacking machines and empty branded packaging.
How to check pet food on Amazon before you buy
- Read the Sold by line. Amazon.com or the brand's store is safest.
- Check the brand's authorized retailer list if it publishes one.
- Be extra careful with supplements and premium foods from third parties.
- Buy prescription diets through your vet or an authorized pet pharmacy.
- Compare the price with the brand's site and pet stores.
- Read recent one-star reviews for fake, smells off, expired, torn bag and pet got sick.
- Check the return terms before you buy.
| Label | What it means | Our risk read |
|---|---|---|
| Ships from and Sold by Amazon.com | Amazon's own stock | Lowest |
| Sold by the brand's store | Direct from the maker | Low |
| Third-party seller, pet supplement | Counterfeits have been found | High |
| Third-party seller, premium food, deep discount | May be old, tampered or fake | Moderate to high |
Risk by pet product type
| Product | Main risk | What to check |
|---|---|---|
| Joint and digestive supplements | Counterfeits found on Amazon | Seller, lot number and appearance |
| Prescription diets | Need vet authorization | Buy through your vet or an authorized pharmacy |
| Premium dry food | Repackaging and old stock | Seals, dates and kibble appearance |
| Everyday food from Amazon.com | Few | Dates and bag condition |
How to check pet food after delivery
- Bag and seals: no tears, resealing or tape, with crisp printing that matches the brand's photos.
- Dates and lot numbers: clearly printed and in date.
- Appearance and smell: kibble size, color and smell should match what your pet usually eats.
- Supplements: compare tablets or powders with the brand's description.
- Your pet: watch for vomiting, diarrhea or refusal to eat after switching bags.
Real vs fake pet products: what the evidence shows
| Finding | Source and year | What it tells you |
|---|---|---|
| Counterfeit Cosequin, Dasuquin and Proviable sold by third parties on Amazon, mostly starchy filler | Nutramax, 2018 | Pet supplements are a target |
| Counterfeit YuMOVE joint supplements sold by unauthorized Amazon sellers | Lintbells, UK, 2024 | The problem continues |
| Ordinary pet food repackaged as Royal Canin and Pedigree | Shanghai authorities | Pet food itself can be faked |
| Unauthorized sellers may store badly, tamper or sell expired food | Veterinary clinic warning | Seller choice matters |
What to do if your pet food is fake
- Stop feeding it, and call your vet if your pet seems unwell.
- Keep the bag and photograph the lot number, dates and the offer page showing the seller.
- Request a refund in Your Orders, and use the A-to-z Guarantee if a third-party seller won't help.
- Tell the brand, and report serious problems to the FDA.
Should you buy pet food on Amazon?
Yes, from Amazon.com or the brand's store, especially for everyday food. Buy supplements and prescription diets through your vet or authorized sellers. For more on pet care, see our guides to whether flea treatment on Amazon is real and interactive dog toys and enrichment.
Frequently asked questions about pet food on Amazon
Is pet food on Amazon real?
Pet food from Amazon.com or the brand's store is generally genuine. Counterfeit supplements and old or tampered food mostly come from unauthorized sellers.
Have fake pet products been sold on Amazon?
Yes. Nutramax found counterfeit Cosequin, Dasuquin and Proviable sold by third parties in 2018, and Lintbells warned of fake YuMOVE in 2024.
Are pet supplements on Amazon safe?
From Amazon.com or the brand's store, usually. Third-party supplements carry more risk, so check the seller carefully or buy through your vet.
Can I buy prescription pet food on Amazon?
Prescription diets require your vet's authorization. Buy them through your vet or an authorized pet pharmacy.
How can I tell if pet food is fake?
Check the bag's seals, printing, dates and lot numbers, and compare the kibble's look and smell with what your pet usually eats.
What should I do if my pet got sick from food?
Stop feeding it, call your vet and keep the bag. Report the problem to the brand and the FDA.
Does Fulfilled by Amazon mean pet food is genuine?
No. Nutramax said the counterfeit sellers used Fulfillment by Amazon. Since Amazon ended commingled inventory on March 31, 2026, units trace back to their seller.
Can I return pet food to Amazon?
It depends on the listing, but Amazon says to contact Customer Service if an item is materially different, which covers suspected fakes.
The bottom line: is pet food on Amazon real?
Usually, from Amazon.com or the brand. Counterfeit pet supplements have reached Amazon buyers, so be extra careful with third-party sellers, check every bag and talk to your vet if your pet reacts.