USDA confirms H5N1 bird flu in four black rats in Riverside County, California amid growing mammal infections.
Pressure is building Rollins and the Trump administration to address the outbreak as Texas farmers remain on edge.
Oregon health officials urged pet owners to check the lot numbers on Wild Coast Raw pet food products they have at home.
Greg Herbruck, CEO of a Michigan egg production company, said bird flu hit all of the company's farms around last Easter. Production still has not returned to normal levels.