A health alert has been issued for pet owners, as veterinarians are seeing cases of bird flu among cats. Dogs can also ...

Oregon saw its first case of bird flu in December in a cat that had eaten raw pet food. The second case, in January, came ...

Knowing where, when and for how long mallard ducks -- natural carriers of avian influenza -- stop and rest as they migrate can help predict the probability that they will spread bird flu to backyard ...

Eggs are sold out at a Costco store in Monterey Park, Calif. (Zeng Hui/Xinhua via Getty Images) ...