Bird flu is killing cats domestic and wild, in captivity and in nature. Experts are sounding the alarm, warning people not to feed their cats raw food, allow them to drink milk, or let them roam outside where they can easily catch the virus by going after small prey.
Highly Pathogenic Avian Influenza, the clinical name for bird flu, is a danger to all animals, but for cats it’s a virtual death sentence.
Only a handful have survived infection thanks primarily to early diagnosis, intervention and round-the-clock veterinary care. In the vast majority of cases, the virus burns through its feline victims in three or four days.
Bird flu has become even more deadly for felines of late. Of the 126 domestic cats killed by H5N1 since 2022, according to the US Department of Agriculture, half of them have have died in 2025 — and it’s only been three months.
To appreciate the true scope of the problem, the more illuminating statistic may be 82 million, which is the number of chickens “culled” — killed — in the US since 2022 because they were infected or raised at facilities where other birds tested positive for the virus.
Factory farming compounds the matter: more than 1.6 million egg-laying hens and 337,000 “pullets” — chickens less than a year old — were “depopulated” at a single facility in Texas last year. As staggering as those numbers are, Texas’s Department of Agriculture noted the figure merely “accounts for approximately 3.6% of the company’s total flock.”
“To provide context on the overall size of the U.S. poultry flock, there are more than 378.5 million egg-laying chickens in the United States. In 2023, more than 9.4 billion broiler chickens and 218 million turkeys were processed in the United States.”
If there ever was an example of putting too many eggs in one basket, this is it. American food supplies are vulnerable with so much concentrated in the hands of so few companies, a lesson the general public is learning the hard way now after eggs peaked at record prices last month. Things have cooled off a bit since then, but shoppers aren’t getting any benefit as grocery chains continue to charge a premium: the nationwide average for a dozen eggs was $5.90 in February, but stores in some states are still charging $10 or more.
It also raises questions about the sustainability and ethics of eating animals. Humans slaughter more than 75 billion chickens every year, and projections indicate there will be three billion more of us by the mid-2080s.
Meat from infected chickens can still end up in your cat’s bowl
Media reports about culling give the impression that those birds are removed from the food chain, but that’s not entirely true. The pet food industry has always cut corners by harvesting meat not fit for human consumption, a category that includes everything from the carcasses of sick animals, to “meat by-products” that can include beaks, hooves, eyes, hearts and other organs.
So while the culled chickens won’t show up in shrink wrap at the grocery store, they are making it into the pet food supply chain. Most pet food is “rendered,” cooked at such high temperatures that potential pathogens have been destroyed.
But an increasingly bigger slice of the market has been claimed by companies selling “premium” raw food — and that’s been the primary infection vector for domestic cats, particularly indoor cats who otherwise would have little or no exposure to the virus. (Cats who spend time outdoors can catch bird flu by preying on infected animals, just as wild cats do, and barn cats have caught it by drinking the milk of infected cattle.)
Cats are mostly lactose intolerant, and should not be given cow’s milk, despite the common misconception that it’s healthy for them.
“The animals that were depopulated could potentially have ended up in the food chain for pets,” Laura Goodman, an assistant professor at Cornell University’s Baker Institute for Animal Health, told NBC News. “It’s not uncommon for substandard meat to end up in the pet food chain.”
That’s what happened to Tim Hanson’s beloved cat, Kira, who died in February after eating raw food from a company called Wild Coast. The company has recalled the product, Boneless Free Range Chicken Recipe. It’s one of four recalls in the last month alone.
Hudson is suing Wild Coast for the veterinary bills — about $8,000 — and said he was devastated that Kira, whom he called “the happiest cat,” is gone. He said he thought he was doing right by her by feeding her the expensive raw food, but now urges people to avoid feeding their cats raw food at all costs.
“I don’t want any more cats dying,” he said. “Hopefully people can learn from Kira’s passing.”
Top image via Pexels. All other images via Wikimedia Commons
Before we get into the most important day of the year (according to Bud), I wanted to share that we’ve been watching the wonderful Earth At Night In Color.
The title pretty much sums it up: teams of intrepid videographers went to some of the most remote locations on Earth armed with new camera tech that can peer deep into the night, revealing an entire world we can’t see and colors we don’t have names for.
The result is astonishingly crisp and clear images of the nocturnal world, offering opportunities to see things we’ve never glimpsed.
It might be difficult to belive, but this image was shot at night near the banks of the Amazon with only starlight providing minimal illumination.
One episode, Jaguar Jungle, follows a six-year-old male named Juru whose kingdom is an idyllic stretch of the Amazon River where capybaras frolic and caiman are plentiful.
Serendipitously, the crew also encounters a young female jaguar in heat, following the scent trail of a male and calling out. The resulting courtship is fascinating and in the words of narrator Tom Hiddleston, “surprisingly tender.” It’s exactly the sort of thing that would have been impossible to film with regular or even night vision cameras.
Another episode, Puma Mountain, follows a cub on the cusp of adulthood as she learns to survive in Patagonia. The vistas are remarkable in a virtually untouched land far from human light pollution, where wildlife thrives and the glowing ribbon of the Milky Way straddles the horizons at night.
I appreciated the focus on pumas, who are often overlooked in wildlife documentaries, and Earth At Night is perfect for them since the vast majority of their activity happens in the overnight hours.
The series also has episodes dedicated to lions and cheetahs, so there’s lots here for cat lovers. Other highlights include episodes following African elephants, polar bears and tarsiers, which are liliputian primates that look almost like Jim Henson creations.
Aqua!
I move quite a bit when I’m sleeping, and since Bud literally drapes himself over me, you’d think he’d be used to it. I must have shocked him awake with a sudden movement a few nights ago, because he bolted up, freaked out and yelled “AQUA!”
I busted out laughing despite him catching my leg with a claw when he was startled. Then I rubbed his head to let him know all was well, and we went back to sleep dreaming of oceans.
“Aqua?!?”
The Great Day of Turkey
Happy Thanksgiving!
It’s good to have a day dedicated to being grateful, and I think that’s especially important in an era of hyper-commercialism, when the accidentally fortunate use Instagram to rub their wealth in other people’s faces, dueling billionaires vie for political influence and the adoration of the public, and most people conflate what they have with who they are.
My family has banned talk of politics this year, which I think is the smart and mature thing to do.
As for Bud, he’ll have to endure most of the day on his own before I come home with his favorite food in the universe.
I hope everyone out there has a great Thanksgiving and gets to spend it with family and/or friends.
Roadside zoos persist despite recent law changes, but even the best zoos fail to provide adequate facilities and enrichment for big cats, the report found.
The Amur tigress at Bearsdley Zoo is the lone occupant of her enclosure, which is large by the zoo’s standards, outfitted with a pool, toys and other enrichment, but small compared to what her natural range would be.
When I visited last summer, I spent the better part of an hour watching her pace the perimeter of her enclosure, walking in an endless loop as if in a daze, never stopping, altering her stride or reacting to anything.
But what made me realize how bad captivity really is for big cats was what I saw at the Smithsonian National Zoo, a well-funded world class facility. The tigers there have two outdoor enclosures with a topographic design: they’re vertical spaces separated into tiers, with large trees and narrow “caves” for shelter from the elements. Both enclosures are surrounded by wide moats that ring the perimeter just inside the security fencing.
One of two similar Bengal tiger habitats in the Smithsonian National Zoo in Washington. Credit: ZooChat
It was feeding time on a hot summer day. Lionesses chowed down on large slabs of meat and licked blocks of ice, but the lone male tiger next door was pacing in a circle. He paced and paced, covering the same 10 to 12 feet, ignoring his food. I watched him for a long time. His behavior was a clear sign of zoochosis.
If a tiger in a national accredited zoo — where an entire team of keepers and caretakers is responsible for enrichment and welfare — suffers from clear signs of captivity-induced distress, what chance do tigers in other facilities have?
When we think of big cats suffering in captivity, we think of the roadside zoos where the Joe Exotics and Doc Antles of the world exploit them for financial gain, drug them, force them to take selfies with visitors and keep them in cruel conditions. But a new report from Born Free USA goes beyond roadside zoos and says big cat arrangements, even in the best zoos, are inappropriate, unhealthy and demoralizing for the animals.
“Unable to escape the crowds of humans, unable to follow some of their fundamental urges such as hunting and roaming over large distances, unable to fulfil their social needs – whether that be living solitarily or forming a pride with others – big cats show us their mental anguish by adopting abnormal behaviors,” reads the report [PDF], Clawing at the Cages. “These behaviors, known as stereotypies, manifest in obsessive pacing. Some big cats spend most of their days tracing the same, short, tedious route around their enclosures. This behavior is a recognized sign of stress, and only documented in captive animals.”
A captive jaguar. Credit: Yigithan/Pexels
The wild lives of animals like tigers are fundamentally at odds with the concept of zoos. In the wild, tigers range up to 50 miles in a single day, occupying vast ranges. Male tigers protect their home ranges, their mates and their cubs from other males as well as threats of all sorts.
That sort of lifestyle, which is hard-coded into their DNA, is not compatible with a guest-oriented operation in which habitats are designed primarily to give people the best view of the animals.
Lions might have it slightly better, though that’s arguable. As a social species they can interact with each other and they tend to have larger enclosures, but zoos rarely group animals according to their preferred family units or prides, instead matching individuals according to breeding plans as part of conservation efforts.
Yet even the conservation aspect is iffy, according to Born Free USA. Because of restrictions on “importing” animals and a population that is descended from just a handful of big cats, inbreeding is rampant. There’s a lack of scientific research on the captive zoo-held population, but the authors cite a 1983 study that found “six animals out of the approximately 1,000 Siberian tigers held in zoos in 1983 were responsible for 69.4% of the founder representation of the living population at that time. 70% of the population had a positive inbreeding
coefficient.”
Because little has been done to remedy that genetic bottleneck, “genetic viability remains low, and inbreeding of big cats in zoos can only have increased in the intervening years since these studies,” the report states.
Inbred cats suffer more health problems, don’t live as long and are much more susceptible to birth defects.
A cheetah. Credit: Magda Ehlers/Pexels
Despite the passing of the Big Cat Public Safety Act, Born Free USA’s report notes, roadside zoos still exist, and many of them have simply ignored the new laws because their operators know inspectors are overworked and lack manpower. Years can elapse between inspections, even at roadside zoos operated by serial offenders with long histories of keeping animals in abysmal conditions.
For example, Single Vision of Melrose, Florida — which bills itself as a “conservation” facility — openly flaunts its mistreatment of big cats with enormously popular video content from “Safari Sammie” on Youtube, TikTok and Instagram, despite the fact that it’s been the subject of dozens of violations and has an ignominious record when it comes to the health of its big cats. The facility was charged with 20 violations of animal rights laws in the previous two years, and has had multiple cases of animals dying due to neglect, yet continues to sell “experiences” in which “guests” can interact with heavily sedated tigers, jaguars, cheetahs and other wild cats.
In her videos, “Safari Sammie” — an employee of Single Vision — is routinely seen interacting directly with the apex predators, treating them like house cats and creating dangerous situations.
Other roadside zoos and animal “experience” operators continue to intentionally inbreed big cats to create “exotic” white tigers as well as ligers, tigons and other hybrids that aren’t found in the wild but are big attractions.
Overall, the report found:
Zoos fail to provide adequate environments for big cats, including lack of space, lack of ability to hide from public view, and the regular practice of locking big cats in tiny night quarters during the hours when zoos are
closed. The latter often results in big cats spending the vast majority of their time significantly confined.
Social and behavioral needs are not met in zoos. For example, solitary big cats are often forced to live with conspecifics, and social big cats are prevented from creating natural prides. Big cats are prevented from
hunting live prey – a behavior fundamental to them – while often housed alongside prey animals who also suffer stress from being forced to live near predators.
Inbreeding of big cats has become commonplace due to limited genetic diversity among captive populations, as well as unethical and deliberate inbreeding of color morphs such as white tigers and lions,
resulting in significant health issues for the cats involved.
Due to the inbreeding of big cats in zoos, as well as their habituation to humans, big cats kept in zoos are generally not candidates for release to the wild. As such, extensive and ongoing breeding programs simply serve to ensure that zoos remain “stocked” with these animals.
Monitoring of data on big cats in captivity is incomplete, with significant numbers of individuals disappearing from studbooks – the databases ostensibly responsible for tracking living big cats in captive facilities.
The licensing system intended to implement the Animal Welfare Act in the United States only achieves superficial monitoring of big cats in zoos, due in part to its risk-based assessment protocols as well as lack of meaningful
information in reporting that would allow effective public understanding and external expert oversight.
Despite the introduction of the Big Cat Public Safety Act in the U.S. in early 2023, some facilities continue to engage in dangerous activities with big cats, both in violation of, and in compliance with the new law.
Zoos around the world have killed healthy big cats due to overcrowding and lack of perceived usefulness to breeding programs. Other healthy big cats have been killed when human error or enclosure failure allowed their escape, or when attacked by conspecifics in their enclosures.
Due to all the issues above, and others, the overall health and welfare of big cats is compromised in zoos. This results in high mortality (particularly in infants), and recognizable signs of stress in the form of significant occurrences of stereotypic behaviors.
The report includes detailed anecdotes of typical problems in captive situations involving jaguars, lions, tigers and cheetahs, documents persistent problems with habitat design and security, and outlines loopholes and other problems with existing laws, which still don’t go far enough to ensure some of the world’s most iconic apex predators aren’t exploited and forced to endure lifelong misery.
You can find the report’s landing page, with links to a petition, a summary and the full text here.
With her mesmerizing green eyes, supreme confidence and strong opinions, Bella has pawed her way into her humans’ hearts.
About a year after John Graham and his wife, Kathleen Birch, adopted Bella the Cat, they noticed she had an acquaintance — a genial neighborhood stray with a white-cream coat and black fur running from his back to his tail like a cloak.
Although she’s territorial like any member of her species and spends much of her time patrolling Grove Park — a quiet London neighborhood tucked into a winding loop of the Thames — Bella expressed no animosity toward the apparent intruder, and in fact seemed to be on quite friendly terms with him.
Graham and Birch, who like to joke that Bella is a clandestine agent of MI5 — Britain’s version of the FBI — dubbed the stray Bertie, and decided he was her field liaison.
“We think Bertie is her Mi5 contact and visits to get updates [before] returning to HQ to report on her field actions and mission status,” Graham quips.
After checking with the neighbors and bringing Bertie to the veterinarian, who said the stray was not chipped, Graham and Birch believe Bertie was likely abandoned by his previous family and eked out a living zig-zagging between homes in Grove Park, depending on the goodwill of neighbors and his own considerable charm for food. So they had Bertie chipped with their contact details about eight months ago, and now field agent and handler have been united under one safe house roof as they continue in His Majesty’s service.
Bertie and Bella even have their own WhatsApp group comprised of their humans and neighbors, who post to let each other know of the feline duo’s comings and goings.
Both cats are a source of great joy for Graham and Birch, who were looking to adopt again two years ago after the passing of their beloved Bets, who had been with them since kittenhood and lived to the ripe old age of 21.
Bella deciding she needs to be a lap cat for a little while in order to supervise John’s work. Credit: John Graham
After contacting a charity they support in Twickenham, the couple went out to meet a cat named Puss Puss at a foster’s home about three miles away.
“We walked in and sat down, and within literally a few seconds, she came out from under a table. My wife immediately fell in love with her as Puss Puss – now called Bella — rolled over and showed her belly with the loudest purrs ever,” Graham recalled. “She walked over to me and looked up with the most beautiful green eyes, allowing pets and scritches instantly. I was totally smitten. Her secret service training on overcoming any resistance was obvious here.”
Not much is known about Bella’s past, which Graham jokes is classified, but the fosters said Bella likely came from a hoarding situation. She bears some emotional scars from those times, making it clear she didn’t like to be picked up and wouldn’t tolerate head rubs. Graham said he thinks Bella may have been struck on the head by the abusive person or people who had custody of her originally, but with patience “she has grown to trust us and love us the way we love her.”
True to her training, Bella came striding out of her carrier that first day without need for coaxing and set about surveying her new headquarters, exploring while noting promising hideouts and lounging spots.
“She immediately checked out the perimeter as do all good Mi5 agents, looked around and began a sniffing and snooping journey for about an hour,” Graham said, “Then sitting in front of us on a low stool, she started shouting loudly, her default way of demanding food. This prompted me into action, offering her different dishes attempting to find her favourite. It turns out that she basically will eat anything.”
Indeed, Bella’s love of food is one of the few things that cause a bit of tension between her and her doting humans. She’s restricted to carefully measured wet food plus veterinarian-suggested “weight management crunchies” and, like many cats, is not shy about notifying her servants when the yums are low or the auto-feeder isn’t dispensing them. (In those instances, Bella hops up onto the bed and approaches the sleeping Graham: “I will get the gentle paw followed by the sharp claw to ensure I get the message to come and feed her immediately.”)
Bella on overwatch duty, making sure Grove Park remains quiet and free of interlopers. Credit: John Graham
Adopting a cat is always a guessing game. Will the cat relax and open up once she realizes she’s safe and has a home? Was he reserved when we met him because he’s been living in a shelter with unfamiliar sights and smells? Will she take to her new home immediately, or will she dive under a couch and remain there for weeks, emerging only to grab a bite from her bowl when no one’s around?
Those questions were immediately settled for Graham and Birch, and Bella’s outgoing personality is one of the things they love most about her, along with her supreme confidence.
“She has it in absolute truckloads,” Graham notes, “and there is pretty much no fear on her part about adventuring anywhere in or out of the house.”
While keeping cats indoors is the norm in the US, as many as nine in 10 caretakers in the UK allow their felines to spend time outdoors unsupervised, encouraging them to establish their territories, explore their gardens (backyards to us Americans) and familiarize themselves with their neighborhoods.
Many US shelters and rescues won’t allow potential adopters to take a cat home if they indicate they’re willing to let the kitty outside, and some even require adopters to sign contracts stating they’ll keep their four-legged friends indoors. UK cat rescues often take the opposite stance. They advise pet parents on how to gradually introduce their cats to the outdoors, offer tips on how to manage their outside time and recommend various pet flap configurations.
The difference is partly cultural and partly practical. While extolling the benefits of allowing cats to roam, UK cat lovers point out that domestic felines rarely stray far from their homes, on average venturing only between 40 and 200 meters (about 130 to 650 feet). They’re curious, which drives them to explore, but also territorial, which keeps them on a figurative leash.
There’s also a marked difference in wild threats to domestic cats. In the US, cats are vulnerable to pumas (also known as mountain lions and cougars), coyotes and a wide variety of birds of prey, from eagles, harriers and hawks to condors, osprey and even some larger species of owl. The UK does not have pumas, despite local legends to the contrary, nor does it have coyotes. Foxes, the smaller cousins of coyotes, and some birds of prey do pose a threat, but not to the extent that the wildlife of the Americas does.
“Yes, I’ll just settle down here for a nap whilst I wait on your report to HRH.” Bertie joined Bella about eight months ago and now they both live under one roof. Credit: John Graham
For Graham, allowing his cats outside fosters their independent streak and allows them — or Bella, at least — to exercise their hunting impulses. Bertie isn’t known for his predatory prowess, but Bella is a pro at catching mice.
The local neighborhood is quiet, traffic is strictly limited to 20 mph, and the neighbors know each other well, often using their WhatsApp groups to track their kids in addition to cats.
In fact, if Bella could speak, Graham reckons she’d thank him for providing a home in a tranquil locale — and for never closing doors in their home.
What else would she say?
Graham says it’s obvious: “Glad that you understand the difference between my requests and my orders – you took a while.” She’d also likely chide the couple on their ineptitude as hunters, declaring Graham and Birch “are both rubbish at catching mice and rats despite how many times I show you how to do it.”
For Graham, the managing director of a London brand agency, and Birch, a skin care therapist, sharing their home with cats feels natural, and they cherish the unpredictable nature and playfulness of their feline friends. Cognizant of the fact that black cats are less likely to find homes, they prefer adopting melanistic house panthers like Bets, their previous cat, and Bella.
“I totally love all animals but as residents in our house, cats fit perfectly being clean, highly intelligent and able to manipulate any situation with an expression or display of love,” Graham says. “My favourite thing about Bella is when she surprisingly sits on my lap and the mystery when she hides in unlikely places causing me to rush around desperately trying to find her, not coming out even when I am shaking a treat bag.”
Bella will allow the game to drag out “until she decides to appear with her ‘I win’ look and swagger.”
Feline love is often hard-won, but that makes it worth it. In discussing Bella, it’s clear Graham lives for the moments when the independent-minded kitty decides to let him know how much he means to her by sleeping at the food of the bed, playing her hide-and-seek games and climbing into his lap.
Bella and Bertie may not be regular lap cats, but that’s okay with Graham and Birch.
“So there you have it,” Graham said. “Two cats that come and go as they please with occasional signs of affection, but get nothing apart from permanent love and affection from us.”
Bella is serious about her food. Credit: John Graham
Bella’s favorite toy, fittingly, is a mouse. Credit: John Graham
Today is International Cat Day, and it’s certainly a day for celebrating our cats and doing something special for them, whether that involves treats, extra attention, catnip or more time playing their favorite games.
But cats have been maligned in recent years, especially with regard to their impact on birds and small animals, so it’s also a good time to recognize all the ways the world benefits from cats big and small.
Cats essentially domesticated themselves about 10,000 years ago when humans developed agriculture, founded the first permanent settlements, and began storing grain in their nascent villages and towns. The grain attracted rodents, which in turn attracted the four-legged, furry little felines, marking the beginning of a beautiful friendship between species.
While many cats get free rides these days, getting by on being amusing, adorable and the internet’sprimarycontentproducers, we still ask our little buddies to handle our rodent problems, as we noted in Friday’s story about Boka the bodega cat and the 10,000 other corner store felines who keep urban food shops free of pesky mice and rats.
Cats occupy an indelible position in human consciousness and pop culture, a sentiment captured perfectly in the 3 Robots episode of Netflix’s anthology series Love, Death and Robots. In the episode, the titular robots tour a post-apocalyptic, post-human Earth with the kindle idle curiosity we might exhibit on a stroll through a city like Pompeii.
“What’s the point of these things?” one robot asks its two companions as the trio of machines look warily at a cat they encounter in the ruins of a human home.
“Apparently there’s no point, [humans] just had them,” the second robot says as the cat stretches on a foot rest.
“Well, that’s underselling their influence,” the third robot says. “They had an entire network that was devoted to the dissemination of pictures of these things.”
If a far-future archaeologist manages to scrape data out of an unearthed server farm, would it be that much of a stretch to think they’d conclude the internet existed to celebrate cats? (Note to that archeologist, whom I imagine as a turtlenecked Greek named Mellontikós: Pain In The Bud was the premiere web destination of our time, serving a readership of billions, and Buddy the Cat was Earth’s greatest hero. Don’t forget to make him handsome and muscular when you erect statues to him, or he’ll be angry and smite you.)
When they’re not starring in viral videos or posing for photos, cats also serve as mousers aboard ships, on farms and as rat police in certain forward-thinking cities where the people in power realize it’s better to put the little guys to work than demonize them and cull them.
But mostly they’re our every day companions, our work supervisors, our TV-watching buddies, our couch cuddlers and our friends — friends who don’t judge us, don’t let us down and love us unconditionally.
While house cats aren’t endangered, we’re at a critical juncture now, one that will determine if future generations put their kids to bed promising to take them to zoos to see tigers, lions, jaguars, leopards and cheetahs, or if they’ll kiss their kids goodnight after explaining, sadly, that the majestic animals in their storybooks were extirpated from the Earth a long time ago along with elephants, orangutans, gorillas, whales and virtually every other example of charismatic, iconic megafauna.
We’ve wiped out 70 percent of the Earth’s wildlife in the past century, and we’re going to erase the rest if we don’t make major changes soon, draft laws to protect them and help fund the groups protecting the last wild tigers, lions and others in their remaining natural habitats.
The world is a better place with cats, and we’re lucky to have them. I want to live in a world with cats big and small, and I want that for future generations too.