Bird flu kills more than half the big cats at a Washington sanctuary

Bird flu has been on the rise in Washington state and one sanctuary was hit hard: 20 big cats – more than half of the facility’s population – died over the course of weeks.

​ Bird flu has been on the rise in Washington state and one sanctuary was hit hard: 20 big cats – more than half of the facility’s population – died over the course of weeks. Read More Breaking News, Latest News and Videos | CNN