Costco could be target of lawsuit over grain-free dog food

A potential class-action lawsuit alleges that Costco misled customers about the health benefits of its Kirkland Signature Nature's Domain grain-free dog food, suggesting it was wholesome while secretly acknowledging it could lead to heart disease in dogs. This legal action underscores broader concerns about transparency in pet food labeling and could prompt changes in how such products are marketed. If successful, it could set a precedent for consumer protection in the pet industry, emphasizing the importance of honest advertising.