Try our Advanced Search for more refined results

US Coverage

Law360 Authority | Deep News & Analysis

Global Coverage

Law360 Pulse | The Business of Law

Mealeys

MLex

June 23, 2026

West v. Costco Wholesale Corporation

Track this case

Case Number:

2:26-cv-02182

Court:

Washington Western

Nature of Suit:

Prop. Damage Prod. Liability

Multi Party Litigation:

Class Action

Judge:

Michelle L. Peterson

Firms

Companies

Sectors & Industries:

View recent docket activity

Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. June 24, 2026

    Costco Hid Heart Risks Of Grain-Free Dog Food, Suit Says

    Costco deceptively advertises its Nature's Domain grain-free dog food as a healthy and safe option despite a growing body of research showing that grain-free diets heighten the risk of canine heart disease, a California consumer alleged in a new proposed class action filed in Seattle federal court Tuesday.

Parties

Stay ahead of the curve

In the legal profession, information is the key to success. You have to know what’s happening with clients, competitors, practice areas, and industries. Law360 provides the intelligence you need to remain an expert and beat the competition.


  • Direct access to case information and documents.
  • All significant new filings across U.S. federal district courts, updated hourly on business days.
  • Full-text searches on all patent complaints in federal courts.
  • No-fee downloads of the complaints and so much more!

TRY LAW360 FREE FOR SEVEN DAYS

View the parties now

Already a subscriber? Click here to login