Cats risk avian flu from eating birds
- San Juan County, Washington, told residents on May 11 to keep cats from hunting or scavenging birds because H5 avian flu can infect pets. - State and federal guidance says cats often get infected by eating wild birds, and Washington confirmed a Grant County outdoor cat died on January 27. - The warning matters because spring migration raises bird exposure, while H5 viruses are already circulating in U.S. wild birds, poultry, cattle, and cats.
Cats can catch bird flu. Not in some abstract, edge-case way — but by doing a very cat thing: catching or eating birds. That is the point of a new San Juan County warning published on May 11, aimed at people with backyard flocks, hunters, and pet owners during spring migration. The stakes are simple. A roaming cat can turn a wild-bird outbreak into a household problem. ### What changed this week? San Juan County’s public health message pulled pet cats directly into its avian-flu advice. It told residents not to let cats interact with dead or sick wild birds and said the safest move is to keep cats indoors or supervised outdoors, especially while migratory birds are moving through the area. ### Why are cats part of a bird-flu story? (sanjuanjournal.com) Because cats are unusually exposed in a way dogs often are not. They stalk birds, mouth carcasses, and sometimes eat what they catch. CDC guidance for veterinarians and animal handlers says domestic cats in the U.S. have been infected with H5N1, and multiple state guidance documents spell out the main route plainly: ingestion of infected birds or contaminated animal products. ### Is this just theoretical? No. Washington already had a recent example. On January 27, the Washington State Department of Agriculture said a domestic outdoor cat in Grant County tested positive for highly pathogenic avian influenza and died. The likely source was wild-bird exposure. That makes the San Juan warning feel less like generic spring hygiene and more like a local reminder built on a real case. (cdc.gov) ### How sick do cats get? The bad news is that feline cases can be severe. Veterinary and public-health guidance describes neurologic and respiratory illness, and some outbreaks tied to raw food or raw milk have been fatal. Owners are told to watch for fever, lethargy, poor appetite, inflamed eyes, trouble breathing, wobbliness, tremors, seizures, or sudden blindness after a possible exposure. (agr.wa.gov) ### Is eating birds the only risk? No — but it is one of the clearest outdoor risks. Cats have also gotten H5 infections from raw milk and raw-meat diets. That matters because some owners hear “bird flu” and think only about birds in the yard. Turns out the bigger category is infected animal material, whether that is a carcass outside or uncooked food in a bowl. (avma.org) ### Why is spring migration a problem? Wild birds can carry H5 viruses while showing little or no illness, and migration spreads those viruses into new places. San Juan County’s advice lands right in that seasonal window. More wild birds around homes and coops means more chances for a cat to investigate a feather pile, a carcass, or a sick bird that should have been left alone. (avma.org) ### What should cat owners actually do? Keep cats indoors if you can. If not, supervise outdoor time. Do not let pets contact sick or dead birds. Do not feed raw milk or raw meat diets. And if a cat gets suddenly sick after possible exposure, call a veterinarian before showing up so the clinic can handle the animal safely. ### Bottom line (aphis.usda.gov) This is really a hunting story disguised as a flu story. The virus is already moving through wild birds and other animals. A cat that eats one infected bird can become the next link in that chain — and that is exactly the link health officials want owners to break. (aphis.usda.gov) (sanjuanjournal.com)
