The Greenies lawsuit is a growing legal battle against Mars Petcare, the maker of Greenies dental chews, over claims that the treats have caused serious injuries and deaths in dogs across the country.
Pet owners have reported intestinal blockages, choking incidents, internal perforations, and deaths. These aren’t isolated complaints from one unhappy customer. Thousands of reports have piled up over more than a decade.
In 2026, this litigation is very much active. New claims are being filed, legal pressure is mounting on Mars Petcare, and pet owners are finally starting to understand their rights.
This article breaks down everything: what the lawsuit claims, who can file, what the 2026 settlement status looks like, and what you need to do if your dog was hurt.
What Is the Greenies Lawsuit?
The Greenies lawsuit refers to a series of legal actions, including class action filings, against Mars Petcare over injuries caused by Greenies brand dental chews and dog treats.
The core claim is simple: Greenies were marketed as safe, digestible treats. But for thousands of dogs, they caused severe internal injuries.
Plaintiffs argue that Mars Petcare knew or should have known about these dangers. Instead of pulling the product or adding warnings, the company continued selling treats using misleading health and safety claims.
Quick Facts:
| Detail | Information |
|---|---|
| Product at Issue | Greenies Dental Chews and Treats |
| Manufacturer | Mars Petcare (formerly S&M NuTec) |
| Legal Action Type | Class action and individual product liability suits |
| Core Allegation | Unsafe treats causing blockages, choking, and death |
| Active Year | 2026 |
The original complaints about Greenies date back to the mid-2000s. But lawsuits and legal pressure have continued into 2026 as new evidence and new injuries keep surfacing.
Greenies Class Action Lawsuit 2026
A class action lawsuit groups many affected dog owners together into one legal case. That’s exactly what’s happening with the Greenies class action lawsuit in 2026.
Rather than each pet owner fighting Mars Petcare alone, class action structure allows harmed consumers to pool their resources. It’s like a legal union. One case, thousands of plaintiffs, one defendant.

The 2026 class action filings target Mars Petcare on multiple grounds: product liability, negligence, breach of warranty, and consumer fraud.
Key 2026 Legal Developments:
- Class certification motions have been filed in federal court
- Plaintiffs’ attorneys have gathered thousands of consumer injury reports
- Expert witnesses, including veterinary pathologists, have submitted testimony on digestibility failures
- Discovery proceedings have produced internal Mars Petcare documents related to ingredient testing
Bold Stat: Over 3,000 consumer complaints related to Greenies injuries and deaths were submitted to the FDA’s Center for Veterinary Medicine between 2003 and the present day.
The class action structure means you don’t need to hire your own attorney to participate. If a settlement is reached, eligible class members may receive notice automatically.
Greenies Dog Treats Lawsuit Explained
Here’s the straightforward version of what happened and why this lawsuit exists.
Greenies were originally created by a company called S&M NuTec. The treats were designed to clean dogs’ teeth and freshen breath. They were marketed as “highly digestible.” Mars Petcare acquired the brand and continued selling it under the same safety claims.
The problem is that the treats did not break down properly in many dogs’ digestive systems. Instead of dissolving, large pieces became lodged in the esophagus, stomach, or intestines.
Think of it like swallowing a rubber band whole. The marketing said it would dissolve. The reality was very different for thousands of dogs.
What Pet Owners Experienced:
- Sudden vomiting after treat consumption
- Dogs refusing to eat or showing signs of distress
- Emergency vet visits for blockage surgery
- Dogs that died before reaching a vet
- Thousands of dollars in emergency veterinary bills
The lawsuit argues that Mars Petcare’s “highly digestible” claim was not backed by adequate safety testing. That’s both a product liability claim and a consumer fraud claim rolled into one case.
Key Takeaway: The Greenies lawsuit centers on a clear disconnect between what the manufacturer promised and what the product actually did inside dogs’ bodies.
Mars Petcare Greenies Lawsuit
Mars Petcare is the direct defendant in most Greenies lawsuit filings. Understanding who Mars Petcare is matters because they are a massive, well-funded corporation, not a small pet treat startup.
Mars Inc. is one of the largest private companies in the world. Mars Petcare is its pet products division. Brands like Pedigree, Whiskas, and Royal Canin all fall under this corporate umbrella.
Mars Petcare acquired Greenies from S&M NuTec in 2006, just as early consumer complaints about blockages were already gaining attention in pet owner communities.
Critics argue Mars Petcare had early access to complaint data and still chose to continue selling the product without reformulating it or strengthening safety warnings.
Mars Petcare Corporate Profile:
| Detail | Information |
|---|---|
| Parent Company | Mars Inc. |
| Headquarters | McLean, Virginia |
| Greenies Acquisition | 2006 |
| Annual Revenue (Mars Inc.) | Estimated $45 billion+ |
| Legal Exposure | Product liability, negligence, consumer fraud |
The financial depth of Mars Petcare means litigation can drag on. But it also means there is a real source of funds if a settlement is negotiated.
Greenies Recall 2026
As of 2026, there is no active official recall of Greenies products ordered by the FDA or any federal agency. That is the current status.
However, that does not mean the product has been declared safe. The absence of a recall does not equal a clean bill of health.
The FDA has received thousands of adverse event reports tied to Greenies products over the years. Consumer advocacy groups have called for formal recalls repeatedly. The company has reformulated certain products since the early complaints, but litigation continues regardless of those changes.
What a Recall Would Mean vs. What It Does Not Mean:
| If a Recall Happens | If No Recall Is Issued |
|---|---|
| Federal acknowledgment of safety risk | Does not mean product is safe |
| Automatic legal leverage for plaintiffs | Lawsuit can still proceed on complaint data |
| Mass notification to pet owners | Owners must monitor FDA updates themselves |
| Potential settlement acceleration | Legal process continues independently |
Plaintiffs’ attorneys argue that a formal recall is not required to prove the product caused harm. Individual injury and death records, vet reports, and internal company documents are the real evidentiary backbone of these lawsuits.
Are Greenies Safe for Dogs?
This is the question every pet owner types at 2 a.m. after their dog gets sick. The honest answer in 2026 is: it depends, and the risks are real enough to take seriously.
Greenies dental chews are still sold in stores and marketed as digestible. Mars Petcare insists the current formula is safe. Independent veterinary researchers have raised different concerns.
The FDA received over 3,000 adverse event reports linking Greenies to injuries between 2003 and 2023. These range from mild vomiting to surgical emergencies to death.
Factors That Increase Risk:
- Dogs that eat too fast (called “gulpers” by vets)
- Dogs given a treat size that is too large for their body weight
- Dogs with pre-existing digestive conditions
- Older dogs with weaker digestive systems
- Dogs not properly supervised during treat consumption
Veterinary organizations have not issued a universal ban on Greenies. But many individual vets advise their clients to choose alternatives, particularly for high-risk dogs.
The lawsuit does not argue that Greenies harm every dog. It argues that the company failed to adequately warn owners about documented risk factors and failed to test the product against its own digestibility claims.
Greenies Ingredients Dangers
The ingredient and formulation concerns at the center of the Greenies lawsuit are not just vague complaints. There are specific chemical and structural issues that plaintiffs’ experts have raised in court.
Early Greenies formulas contained wheat gluten as a primary binding agent. Critics argued wheat gluten does not break down predictably in canine digestive systems, especially at the density used in Greenies products.
The treats were also very firm in texture, which helped with teeth cleaning but made them harder to digest when swallowed in large pieces.
Ingredients Under Legal Scrutiny:
| Ingredient | Concern Raised |
|---|---|
| Wheat gluten | Poor digestibility in some dogs |
| Gelatin binders | Clumping behavior in stomach |
| High density fiber matrix | Resists breakdown in intestinal tract |
| Artificial flavoring agents | Potential irritant in sensitive dogs |
Mars Petcare modified the Greenies formula after the early wave of complaints. But plaintiffs argue the original formula caused documented harm and that the company was slow to act.
The reformulation itself is used by plaintiffs as evidence that the original product had a defect. Why change something that was perfectly safe?
Key Takeaway: Specific ingredients in the original Greenies formula, particularly wheat gluten and dense binding agents, are at the center of the product liability argument in court.
Greenies Causing Intestinal Blockages
Intestinal blockage is the most common injury alleged in Greenies lawsuit filings. This is a life-threatening medical emergency in dogs.
When a piece of food or a treat lodges in the small intestine or colon, it blocks the passage of waste. The dog cannot eat. Cannot drink properly. And the blockage can rupture the intestinal wall, causing fatal infection.
Surgery to remove an intestinal blockage in a dog can cost between $2,000 and $8,000. Many dogs do not survive even with surgery, particularly if the blockage caused a perforation before owners realized what was happening.
Intestinal Blockage Warning Signs in Dogs:
- Vomiting repeatedly, especially after eating
- Complete loss of appetite
- Bloated or visibly distended abdomen
- Lethargy, weakness, or inability to stand
- Straining to defecate with no results
- Whimpering or signs of abdominal pain
The medical records showing blockage treatment are some of the most powerful evidence in Greenies lawsuits. Veterinary surgical notes specifically identifying treat material as the obstruction source carry significant legal weight.
Plaintiffs argue that if Greenies were truly “highly digestible” as marketed, intestinal blockages from their consumption should be statistically rare. Instead, the volume of reported cases suggests a systemic product defect.
Greenies Choking Hazard Lawsuit
Choking is a separate but related injury category in Greenies litigation. It is not the same as an intestinal blockage. Choking happens in the esophagus before the treat ever reaches the stomach.
Dogs that chew improperly, swallow large pieces quickly, or are given the wrong size treat can choke on Greenies just as they might on a bone. The esophagus can become partially or fully obstructed.
Esophageal obstruction requires emergency treatment and, in many cases, endoscopic removal of the lodged material. That procedure can cost between $1,500 and $5,000.
Choking vs. Intestinal Blockage in Greenies Cases:
| Type of Injury | Location | Emergency Cost | Survival Rate |
|---|---|---|---|
| Choking / Esophageal Block | Throat / Esophagus | $1,500 to $5,000 | Generally higher if caught fast |
| Intestinal Blockage | Small or Large Intestine | $2,000 to $8,000 | Drops sharply with delayed treatment |
| Intestinal Perforation | Intestinal Wall | $5,000 to $12,000+ | Significantly lower |
The lawsuit claims Mars Petcare failed to clearly communicate choking risks. The packaging did not prominently warn owners about the danger of fast-eating dogs, size mismatches, or unsupervised consumption.
A simple, prominent warning label could have prevented many of these injuries. That failure to warn is a core piece of the negligence claim.
Greenies Dog Death Lawsuit
Some of the most devastating Greenies lawsuit claims involve dogs that did not survive. Dog owners whose pets died after consuming Greenies have filed individual product liability claims seeking compensation.
These are not class action claims. They are individual lawsuits based on specific documented deaths. They seek damages for veterinary costs, the monetary value of the animal, and in some jurisdictions, emotional distress.
The legal value of a dog’s life varies by state. Most courts treat pets as personal property, which limits damage awards. But some states and some judges are beginning to recognize pet owners’ emotional attachment as a compensable harm.
What Dog Death Claims Typically Seek:
- Emergency veterinary expenses before death
- Costs of necropsy (animal autopsy) to confirm cause
- Replacement cost of the animal
- Emotional distress damages (state-dependent)
- Punitive damages in egregious cases
If your dog died after consuming Greenies and a necropsy or vet record connects the death to a digestive obstruction caused by the treat, that documentation is the foundation of a death-related claim.
Key Takeaway: Dog death cases in the Greenies lawsuit pursue individual claims rather than class action status, and the strength of each case depends heavily on veterinary documentation of the cause of death.
Who Qualifies for the Greenies Lawsuit?
Eligibility for the Greenies lawsuit depends on several factors. Not every dog owner who has purchased Greenies qualifies. But the criteria are broader than most people assume.
Generally, you may qualify if your dog suffered a documented injury caused by Greenies dental chews or treats. That means a real injury, ideally supported by vet records.
General Eligibility Criteria:
| Qualification Factor | What It Means |
|---|---|
| Purchased Greenies products | Any variety, any retail location |
| Dog suffered a documented injury | Blockage, choking, internal injury, death |
| Veterinary records exist | Showing treatment connected to treat consumption |
| Within the statute of limitations | Varies by state, typically 2 to 4 years from injury |
| Injury occurred from original formula | May affect older vs. newer claims |
You do not necessarily need to have kept the packaging or the product. Receipts, bank statements, or loyalty card purchase history can establish that you bought the product.
The key is having some documentation of the injury. A vet visit on a specific date, a diagnosis, or a surgical record all help connect the product to the harm.
Even owners who purchased Greenies but whose dogs did not suffer a documented physical injury may qualify for smaller compensation under a consumer fraud or false advertising theory. The false advertising claims are broader in scope than the injury claims.
Greenies Lawsuit Eligibility Requirements
Eligibility requirements for the Greenies lawsuit are more specific than general qualification. This is about what you need to actually prove your claim in 2026.
Think of it this way: qualifying means you’re in the ballpark. Meeting eligibility requirements means you have the documentation to get paid.
Core Eligibility Requirements:
- Proof of Greenies purchase (receipt, bank record, retailer account)
- Veterinary records showing injury diagnosis
- Documentation connecting the injury to Greenies consumption
- Claim submitted within applicable statute of limitations
- Residency in a state where the lawsuit is active
Documentation Strength Levels:
| Documentation Level | Claim Strength |
|---|---|
| Necropsy confirming treat obstruction | Very strong |
| Surgical records showing obstruction removal | Strong |
| Vet records showing blockage, treat-related | Strong |
| Emergency vet visit with no surgery | Moderate |
| Vet visit with digestive complaint, no blockage | Weaker |
| Purchase records only, no injury documentation | Consumer fraud claim only |
The statute of limitations is one area where pet owners often lose their chance to file. Most states give you 2 to 4 years from the date of the injury to file a claim. In 2026, injuries that occurred before 2022 may already be time-barred in some states.
If you’re unsure whether your timeline qualifies, the key is acting quickly.
How to File a Greenies Lawsuit Claim
Filing a Greenies lawsuit claim in 2026 follows a clear process. You don’t need to figure it out alone.
Here is exactly what to do if you believe your dog was harmed by Greenies:
Step-by-Step Filing Process:
| Step | Action |
|---|---|
| Step 1 | Gather all vet records related to your dog’s injury |
| Step 2 | Collect purchase documentation (receipts, bank statements, loyalty rewards records) |
| Step 3 | Write a written account of what happened, including dates and symptoms |
| Step 4 | Preserve any remaining packaging, lot numbers, or product information |
| Step 5 | Contact a mass tort or class action attorney experienced in pet product cases |
| Step 6 | Submit your information for a free case evaluation |
| Step 7 | If enrolled in a class action, await notice from the claims administrator |
Most mass tort attorneys handle Greenies cases on a contingency basis. That means you pay nothing unless they win money for you.
The attorney typically takes 25% to 40% of the settlement amount as their fee. If the case doesn’t settle, you owe nothing.
If you are part of the class action rather than an individual claim, you may receive a notice by mail or email. That notice will include a claims form and a deadline. Miss the deadline and you lose your right to compensation from that settlement fund.
Key Takeaway: Filing a Greenies lawsuit claim in 2026 starts with documentation. Vet records and purchase proof are your two most important assets, and acting before state deadlines expire is not optional.
Greenies Lawsuit Payout Amount
Nobody wants to file a claim without knowing what they might actually receive. That’s completely fair. Here is what the data and precedent from similar pet product lawsuits suggest.
Payout amounts in Greenies-related claims vary enormously based on injury severity, documentation quality, and whether you’re part of a class action or an individual claim.
Estimated Payout Ranges by Claim Type:
| Claim Type | Estimated Compensation Range |
|---|---|
| Consumer fraud / false advertising (no injury) | $25 to $150 |
| Minor injury with vet visit documentation | $150 to $500 |
| Significant injury requiring emergency treatment | $500 to $3,000 |
| Surgery required for blockage removal | $2,000 to $8,000+ |
| Dog death with documented treat connection | $5,000 to $20,000+ |
| Punitive damages in egregious individual cases | Case-dependent, potentially higher |
These figures are not guaranteed. They are based on comparable pet product litigation settlements and the types of damages typically awarded in product liability cases involving companion animals.
Class action payouts tend to be lower per person because the fund is divided among many claimants. Individual lawsuits for severe injuries tend to yield higher amounts but take longer to resolve.
Punitive damages are only available in cases where the plaintiff can show Mars Petcare acted with reckless disregard for consumer safety. That’s a high bar, but some legal analysts believe the volume of complaints Mars received before taking action could support a punitive claim.
Greenies Settlement 2026 Status
As of 2026, the Greenies settlement process is ongoing. No final global settlement has been announced as of this writing. But legal activity is accelerating.
Several individual cases have reached confidential settlements. These are private agreements between Mars Petcare and individual plaintiffs. The company typically requires non-disclosure agreements as a condition of settlement payment.
The class action portion of the litigation is at a critical juncture. Class certification, the legal step where a judge officially recognizes the case as a class action, is a key milestone being pursued in 2026.
2026 Settlement Status Timeline:
| Phase | Status in 2026 |
|---|---|
| Individual claims filed | Ongoing |
| Class action filing | Active |
| Class certification motion | Pending or in progress |
| Discovery phase | Active |
| Settlement negotiations | Early stage for class action |
| Expected resolution | Estimated 2026 to 2027 |
The moment a settlement fund is established and approved by the court, affected pet owners who have already filed claims will be among the first notified.
Those who have not yet filed may still have time to join depending on the settlement terms. But waiting until a settlement is announced often means missing earlier filing deadlines that affect payout amounts.
Greenies False Advertising Lawsuit
The false advertising component of the Greenies lawsuit is separate from the injury claims but equally important for consumer protection advocates.
This legal theory argues that Mars Petcare made specific marketing claims, primarily that Greenies are “highly digestible,” “safe,” and “vet recommended,” without adequate scientific evidence to back those claims.
Under consumer protection laws in most states, a company cannot make a material health claim about a product and then fail to deliver on that claim. If the claim is false or misleading, every consumer who bought the product based on that claim may have been defrauded.
False Advertising Claim Breakdown:
| Marketing Claim | Allegation |
|---|---|
| “Highly digestible” | Not proven safe across all dog types |
| “Vet recommended” | Claim allegedly overstated or misrepresented |
| “Safe for dogs” | Contraindicated by thousands of injury reports |
| “Freshens breath, cleans teeth” | Benefit claims not the subject of main litigation |
The false advertising claim is particularly powerful because it does not require a documented physical injury. If you bought Greenies believing them to be safe based on the label and they were not, you may qualify for a smaller consumer fraud recovery.
This is why the class in the class action lawsuit is potentially so large. It includes not just dogs that got hurt, but every consumer who bought the product based on misleading marketing.
Frequently Asked Questions
What is the Greenies lawsuit about?
The Greenies lawsuit claims that Mars Petcare’s Greenies dental chews caused intestinal blockages, choking, and deaths in dogs.
Plaintiffs argue the treats were not as digestible as advertised and that the company failed to warn pet owners about known risks.
The legal actions include class action filings for consumer fraud and individual product liability claims for documented injuries.
Who qualifies to file a Greenies lawsuit claim in 2026?
Dog owners whose pets suffered documented injuries from Greenies dental chews may qualify to file a claim in 2026.
Qualification requires veterinary records, proof of Greenies purchase, and filing within your state’s statute of limitations.
Even owners without dog injuries may qualify under the false advertising claims if they bought Greenies based on misleading safety marketing.
How much money could I get from the Greenies settlement?
Compensation from the Greenies lawsuit ranges from roughly $25 for false advertising claims to over $20,000 for cases involving a dog’s death.
The exact amount depends on your injury documentation, the claim type, and whether you’re in the class action or an individual suit.
Final payout figures will not be confirmed until a settlement fund is established and approved by the court.
Did Mars Petcare recall Greenies dog treats?
There is no active official recall of Greenies products as of 2026.
The absence of a recall does not mean the product is safe. Lawsuits can proceed based on injury evidence and consumer complaint data without a formal recall.
The FDA has received thousands of adverse event reports related to Greenies, which form part of the evidentiary record in ongoing litigation.
What evidence do I need to file a Greenies lawsuit claim?
The most important evidence is veterinary records showing your dog was treated for a blockage, choking, or injury connected to treat consumption.
Proof of purchase through receipts, bank records, or loyalty program data strengthens your claim significantly.
If your dog died, a necropsy report linking the cause of death to a treat-related obstruction is the strongest possible documentation you can have.
What Pet Owners Should Do Right Now
If your dog was injured by Greenies, the time to act is 2026, not later. Statutes of limitations are real deadlines. Miss them and your legal right to compensation disappears permanently.
Start by gathering your veterinary records. Look through old bank statements or store loyalty accounts for proof of Greenies purchases. Write down exactly what happened and when.
Then connect with a mass tort attorney who handles pet product cases. Most initial consultations are free. If your case has merit, they’ll tell you. If the timeline has passed, they’ll tell you that too. Either way, you deserve to know where you stand.








