A Portland-based pet food company issued a nationwide voluntary recall after a house cat in Oregon died from eating one of its products, which tested positive for bird flu.

Northwest Naturals is recalling a batch of its pet food after a cat died from bird flu, which was found in the cat food. Bird flu can be more severe in cats, experts say.

An Oregon house cat's death and subsequent pet food recall have sparked concerns over the persistent threat of bird flu and the safety measures needed to shield pets. The Oregon cat's case was linked to raw turkey in frozen cat food,