Costco sued over alleged heart risks linked to Nature’s Domain grain-free dog food

As of 2026-07-29, the Costco sued over alleged heart risks linked to Nature’s Domain grain-free dog food is open. You can check whether you qualify with the free 1-minute eligibility self-check below.

Last verified: 2026-07-29

Am I eligible for the Costco sued over alleged heart risks linked to Nature’s Domain grain-free dog food?

A new class action lawsuit accuses Costco of falsely marketing its Kirkland Signature Nature’s Domain grain-free dog food as healthy and safe when it increases the risk of heart disease in dogs.... Read More The post Costco sued over alleged heart risks linked to Nature’s Domain

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