A California man says his two cats died and a third was hospitalized after he fed them raw milk recalled for bird flu risk.

Scientists and volunteers with the Olympic Cougar Project said they have the opportunity now to study bird flu in wild animals – to hopefully prevent it from spreading to people.

A big cat sanctuary in Washington is temporarily closed and quarantined after bird flu killed 20 wild cats there, including cougars, bobcats and a tiger.

A third cat, Big Boy, was in hospital for a week before tests showed the animal was infected with the bird flu virus

San Bernardino resident Joseph Journell says he lost two beloved cats after they drank raw milk contaminated with bird flu and is threatening to sue Raw Farm owner Mark McAfee.