pet food recall – Pain In The Bud

In more disconcerting news from the bird flu front, a new study warns of exceptionally high mortality rates for cats who are infected with the virus.

The study found 89.6 percent of avian influenza cases in cats are fatal, making the virus a virtual death sentence.

That applies to all species of cats, from the true big cats in the panthera genus — tigers, lions, jaguars and leopards — to felines, a broad group that includes domestic cats, lynx, cheetahs, pumas, ocelots, servals, jaguarundis and others.

“We don’t know if the cats are more susceptible than anybody else,” the American Veterinary Medical Association’s Michael Bailey told USA Today. “It’s just the fact they’re exposed to higher viral burdens because of where they go.”

Whether cats are more susceptible is up for debate, but one SPCA chapter said felids of all species are “uniquely vulnerable” to avian influenza because there are so many ways it can be transmitted to them by doing nothing more than what they typically do.

The @SeattleTimes reported on the first 2 cases of Avian bird flu that’s killed 2 wild #cougars in Washington, as discovered by Panthera #Puma Program and Washington Department of Fish & Wildlife. Learn more from Puma Program Director Dr. Mark Elbroch: https://t.co/feOcHnPpWT pic.twitter.com/v2nrM1jDOC

— Panthera (@PantheraCats) December 21, 2024

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Cats can be infected by catching and eating birds and mice, drinking raw milk, eating raw meat (including commercial raw pet food), and exposure to infected animals, including cows.

In Washington state, two wild pumas died after contracting the virus from prey, a development Panthera puma director Mark Elbroch called “troubling.”

“It certainly raises eyebrows and makes one wonder: is it indicative of a bigger pattern out of sight?” Elbroch asked, noting pumas are at the top of the food chain in the Pacific northwest.

To date, as many as 900 cattle herds across the US have tested positive for bird flu, according to the US Department of Agriculture, while two thirds of California’s dairy farms — 660 out of 984 — had confirmed cases as of Dec. 26.

Bird flu was the confirmed cause of death in a house cat from Washington who died after eating Northwest Naturals commercial raw food, which has since been recalled. Three house cats in Texas succumbed to the virus, which they possibly contracted from hunting mice. The bird flu was also responsible for the deaths of two domestic cats in California who drank raw milk, and 20 of 37 wild cats — including a tiger, several pumas, bobcats and a Geoffroy’s cat (pictured at left) — at the Wild Felid Advocacy Center, a sanctuary in Washington.

adorable cream kitten drinking milk outdoors — Contrary to popular belief, cats are typically lactose intolerant. Credit: DHG Photography/Pexels

Veterinarians are warning people to keep their cats indoors and to avoid raw meat diets, which have become more popular in recent years. Cats should not be given cow’s milk anyway, since most are lactose intolerant. As a general rule, kittens should consume milk from their mothers or kitten-specific formula, but should not be given milk from any other source.

“If you feed your pet contaminated raw meat or milk, they will likely die. I’m not exaggerating, just giving it to you straight,” tweeted Dr. Kristen Coleman, an assistant professor at the University of Maryland’s School of Public Health.

While the west coast accounts for the majority of confirmed bird flu infections, the virus continues to spread. A map from the Centers for Disease Control shows where infections have been verified as of late December:

Unfortunately, the bird flu outbreak comes on the heels of a heavily politicized pandemic and a major loss in trust in American institutions like the CDC after efforts to obscure the origins of SARS-CoV2, the virus that causes COVID-19.

It’s not clear if the fallout will make Americans less likely to heed warnings about bird flu and other potential viruses, but animal welfare groups and virologists say people can keep their cats safe with a handful of common-sense steps.

In a tragedy that underscores how vulnerable cats of all types are to bird flu, more than half the big cats residing at a sanctuary in Washington were killed by the virus in less than a month.

Twenty cats in total died at the Wild Felid Advocacy Center, including five servals, four bobcats, two Canada lynx and a Bengal tiger.

Only 17 cats are left at the sanctuary, according to its operators.

Mark Matthews, the sanctuary director, called the H5N1 avian influenza a “wicked virus” that killed the cats in his organization’s care within 24 hours of each animal contracting it.

“We’ve never had anything like this,” Matthews said, adding that he and his staff are accustomed to cats in their care dying of old age after living long, happy lives.

In California, Gov. Gavin Newsom declared a state of emergency on Dec. 18 after infected birds were found at more than two thirds of the state’s dairy producers.

cows in barn — California’s dairy industry has been hit hard by the spread of bird flu, with more than half the state’s dairy producers impacted. Credit: Ralf R/Pexels

As of Dec. 26, bird flu had infected 65 Americans, the majority in California.

And the virus has now resulted in its first pet food recall, with Northwest Naturals pulling its turkey recipe “raw diet” food. A cat in Oregon died after consuming the food, according to the Oregon Agriculture Department.

As we noted in our earlier post about the variant of avian influenza, there’s no reason to panic. Even if you live on the west coast, the chances of your cats being infected are small.

But it’s probably a good idea to make sure your cats remain indoors, as health authorities warn cats can contract the virus directly by catching and eating birds. In one case, health officials believe three indoor cats may have caught the virus after killing mice in their home.

In addition, the American Veterinary Medical Association advises caretakers to avoid giving their cats milk, which they should not be drinking anyway, and raw meat. Domestic cats are generally lactose intolerant, and while cats can be infected with bird flu by eating raw poultry, they can also contract the virus by eating raw meat from other animals.