Cosequin Class Action Settlements in California
Cosequin class action settlements that covered California residents — and where each one now stands.
Last checked: August 11, 2026 · By Class Action Buddy
California residents have no confirmed open class action settlements involving Cosequin right now. The Cosequin settlement below has closed — the claim deadline has passed and no new claims can be filed. If you are looking for something you can still claim, our list of open settlements is checked against each administrator.
Class Action Buddy fills in official claim forms from your saved profile in under 60 seconds, then prints and posts the completed claim for you. There is nothing to file against Cosequin at the moment — see what is open now.
Closed Cosequin Settlements for California Residents (1)
This Cosequin settlement is no longer accepting claims. It closed on the date shown and the deadline cannot be reopened. It is listed here because the settlement and its administrator are a matter of record and people still search for it. For settlements that are open today, see our list of open settlements.
Cosequin Dog Joint Supplement Settlement
Up to $150California residents who bought Cosequin dog joint supplements (May 2016-May 2022) can claim $25/unit up to $150. No receipt required.
About Cosequin Class Actions in California
Before you read on: the Cosequin settlement described below has closed. This section explains what it was about and who was covered, which is still worth knowing — but it cannot be claimed now. See settlements that are open today.
California residents who purchased Cosequin joint supplements for their pets may be eligible for compensation through class action settlements. The Golden State's robust consumer protection framework, including the Consumer Legal Remedies Act and False Advertising Law, provides strong grounds for pursuing claims against supplement manufacturers who make unsubstantiated health claims. Cosequin, manufactured by Nutramax Laboratories, has significant distribution throughout California's extensive pet retail network, including major chains like Petco and PetSmart, which are headquartered or have substantial operations in the state. The Cosequin Dog Joint Supplement Settlement specifically addresses allegations that the company made misleading claims about their glucosamine and chondroitin-based products. California's Proposition 65 requirements for supplement labeling create additional compliance obligations that can strengthen consumer claims. As a California resident, you benefit from the state's longer statute of limitations for consumer fraud cases and the ability to seek actual damages plus restitution. The state's active attorney general office frequently joins multistate investigations into supplement marketing practices, potentially leading to broader settlement opportunities for California consumers who purchased these products.
Cosequin Settlements in California: FAQs
How does California's Proposition 65 affect Cosequin settlements?
Proposition 65 requires supplement manufacturers to provide clear warnings about potential health risks and ingredient safety. If Cosequin failed to meet these disclosure requirements for their joint supplements sold in California, it could strengthen settlement claims for state residents.
Can I file a Cosequin claim if I bought the product at a California Petco or PetSmart?
Yes, purchases made at California retailers are typically covered under the Cosequin Dog Joint Supplement Settlement. You'll need to provide proof of purchase, such as receipts or credit card statements showing the transaction at these major pet retailers.
What makes California residents' Cosequin claims different from other states?
California's Consumer Legal Remedies Act allows for stronger damages in supplement fraud cases. The state also has more stringent advertising standards for pet health products, which can provide additional grounds for claims beyond the federal settlement terms.
Tips for California Residents Filing Cosequin Claims
California residents filing Cosequin claims should gather all purchase receipts from major retailers like Petco, PetSmart, or veterinary offices. Document any communications with veterinarians recommending the product, as California's professional liability standards may strengthen your claim. Keep packaging that shows California-specific labeling or Proposition 65 warnings. File claims promptly, as California's consumer protection laws offer extended deadlines but settlement administrators often impose stricter cutoff dates. Consider consulting with California-licensed attorneys familiar with supplement fraud cases, as the state's Consumer Legal Remedies Act may provide additional remedies beyond standard class action settlements for residents who can prove specific damages.
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