Caturday: Do Felines Fart? Plus: Happy Human, Happy Cat Study

Do cats roar from the rear? Scientific American investigates feline fecal fumes and fart frequency.

Continuing its mission to probe the greater enigmas of the natural world, and knowing many of us must have pondered the question, Scientific American has set out to determine whether cats break wind.

In what it calls “an investigation into the mysteries of feline flatulence,” the magazine confirms that, yes, our furry friends do pass gas.

The good news? They are infrequent cheese cutters with minimal ass acoustics, particularly compared to the notoriously flatulent canines.

The bad news? When cats do fart, they are silent but deadly (SBD) affairs that deliver maximum olfactory potency due to the sulfurous mix of proteins and amino acids broken down by their digestive systems.

I can personally confirm that factoid, having been on the receiving end of a particularly insidious squeaker while Bud was sitting on my chest and nuzzling against my face. Once second I was rubbing the top of his head and telling him what a good boy he is, the next I was nearly gagging.

Farting is a normal biological function for cats, veterinarians told the magazine. While New York-based Cat Practice’s medical director, Eric Dougherty, says he doubts “anyone’s ever measured the exact quantity of cat farts in a scientific study,” you should have things checked out by a veterinarian if your little pal’s getting insane in the methane with concerning frequency.

“If you’re coming home and your cat is ripping farts every day,” Dougherty said, “you probably want to have it looked into.”

Same study, different interpretations

A few weeks ago we wrote about a Japanese study that found oxytocin levels spike in cats and their humans when they’re in close proximity.

The chemical – which is essential for bonding and often corresponds to positive feelings – rises in our respective bloodstreams when we’re interacting, the research team found.

Interestingly the effect is tied to distance, or rather lack of it. That means if your little buddy is bonded to you, you’re both at your happiest when you’re next to, or in physical contact with, each other.

The study didn’t find causation, just correlation, and the standard “we need more research” caveat absolutely applies here.

Person with curly hair cuddling and kissing a gray tabby cat
Credit: Sam Lion/Pexels

While the research team went to the effort of observing interactions in homes where cats live, and of testing cat and human urine samples for real data on biochemical levels instead of relying exclusively on questionnaires, the sample sizes were small. The team collected complete data on only 24 cats and 17 people.

It also found an unsurprising link between negative human moods marked by higher cortisol levels and stress in cats. That makes sense, as we’re extremely important to our feline friends. We’re the ones who care for, feed, shelter and love them, and they’re highly attuned to our emotions.

VICE, which ran a story on the study on Nov. 5, had a different take, claiming the study found “the oxytocin levels of humans and their cats appear to rise and fall in sync.” That’s not exactly what the paper describes, as negative human emotions were found to precipitate lower levels of oxytocin and higher stress hormones in cats. Again, the paper doesn’t establish causation, so we’re left to infer that our negative emotions are the catalyst without hard proof.

A handful of other publications published articles with interpretations similar to those of VICE, while a story by phys.org concentrates on the proximity aspect and notes that it could account for why different research teams have had varying results when trying to figure out whether having a cat leads to greater happiness.

Caturday Open Comments: You’re welcome to comment on anything, suggest stories, talk about your own cats, or leave a message for Little Buddy about what a really, really ridiculously good-looking cat he is.

Young man standing indoors in front of window blinds with subtitle text reading “Really, really, ridiculously good-looking.”
“Buddy. So hot right now. Buddy.”

Rescued Cat Gorged On Cookies Till He Was ‘Too Fat To Walk,’ Now He’s On A Diet

The abandoned cat found his way to the basement of a hospital in Russia, where staff members provided him with inappropriate food — and way too much of it.

Animal rescuers in Russia have their work cut out for them after taking in a mega-chonky cat weighing 38 pounds.

The orange tabby, named Crumbs by his rescuers because he leaves none in his wake, is so overweight he can’t walk and has been placed on a strict diet to meet his first goal of becoming ambulatory.

After that, his rescuers said, the real work begins as they try to get Crumbs down to about 10 pounds, which they believe is a healthy weight for a cat of his original size.

Crumbs the Cat
Crumbs with one of his rescuers who is helping the morbidly obese feline shed pounds.

Staff at Matroskin Shelter in Perm told Russian media that Crumbs was abandoned by his owners and was living in the basement of a hospital in the city.

It wasn’t clear if Crumbs was already obese when he was surrendered, but hospital staff were not providing him with the kind of protein-rich meat cats need to stay healthy. Instead, they plied him with cookies and calorie-dense soups, apparently putting no limits on his food consumption.

“Kroshik’s story is an extremely rare case when someone loved a cat so much that they fed him to such a state,” shelter volunteers said.

Crumbs is in for a shock as he adjusts to his new diet, but the more difficult challenge may be the treadmill sessions that await once he’s able to move under his own power.

Screenshot_2020-11-15 barsik-cat-2020-1-1 jpg (WEBP Image, 915 × 610 pixels)
Barsik suffered the indignity of being labeled “The Fattest Cat In New York” and even made the front cover of the New York Post, but the former chonkster and his new human had the last laugh:

The problem of overweight cats has received more attention in recent years, with veterinarians warning people not to intentionally overfeed their cats. Unfortunately, some people have taken to fattening up their felines for the sake of social media success, looking to copy others whose extraordinarily “chonky” cats have earned equally massive online followings.

In Poland, Gacek the cat was removed from his street-side tiny house and taken indoors because visitors to the city of Szczecin would not stop feeding the overweight celebrity chonkster, despite signs pleading with them to stop. (It also didn’t help that people tried to steal Gacek after he became internationally famous.)

Gacek

Above: After Gacek went viral for being the top-rated attraction in his home city of Szczecin, Poland, a steady stream of admirers made the pilgrimage to see him in person, offering tribute in the form of snacks.

Here at Casa de Buddy, I had to put His Grace on a diet because he was pushing about 12 1/2 to 13 pounds, up from his natural weight of about 10 or 11 pounds. That might not seem like much, but Bud isn’t a very large cat despite his belief that he’s a hulking tiger. Two pounds is as much as 20 percent of his ideal body weight.

As you might imagine, the little guy was not happy about his significantly reduced snack allotment and made sure to communicate that to me loudly and often.

chubbybuddy
“I am NOT chubby, I am meowscular!”

There have also been success stories. Barsik, once dubbed “The Fattest Cat In New York” after tipping the scales at an astonishing 41 pounds, made a second round of headlines after he shed a significant portion of his weight. Nowadays he’s looking happy and healthy as he’s able to run and jump like a cat should.

Dear Buddy: What Kind Of Workout Can A Feline Do To Look As Meowscular As You?

Buddy didn’t get his ripped body by just laying around doing nothing. He also ate a lot of snacks to meet his protein requirements!

Dear Buddy,

I want to be as ripped and meowscular as you are. What’s your secret, Oh Great One? How do you pack on so much meowscle mass and walk around looking like Thor if Thor were a cat?

Respectfully,

Awestruck in Arlington


Dear Awestruck,

It’s true, I’m pretty ripped. It’s not Photoshop either. Those are 100% real feline meowscles.

I’d say you should set realistic goals for yourself first. Half of it’s genetics, and as you know I’m a Buddinese Tiger. We’re a particularly buff breed of cat.

But if you’re committed and don’t mind rigorous workouts, you can make gains like I have, my friend! They’re the result of a grueling regimen of eating, sleeping and working out.

I break my fast first thing after waking up by screeching at my human for meowscle-building treats, which are high in protein. I usually do a light workout by making a few laps around the house, then it’s time for First Nap so I can solidify my gains and let my body heal.

The rest of the day must run like a precisely tuned machine. It’s absolutely essential that you force yourself to set aside long periods of doing absolutely nothing in order for your muscles to heal and grow.

For example, after Third Snack I like to work my abdominal muscles by having my human dangle the wand toy above me when I’m laying on my back, allowing me to perform sets of rabbit kicks. When I’m feeling the burn I do another lap, maybe chirp at some birds, and then it’s nap time again to consolidate the gains and replenish my stores of energy.

Another great workout is what I call box jumps, which are exactly what they sound like: jumping in and out of boxes.

After 7th Nap and 10th Snack I’m usually wiped, which is when it’s time for pre-bedtime sleep using my human as a pillow. His body heat helps me burn more calories and fuel meowscle growth.

It’s a daunting regimen, but if you’re committed you can look like a Catdonis just like me!

Your friend,

Buddy the Beefcake

Did A Japanese Scientist Really Double Feline Lifespans?

A new story claims a Japanese immunologist has “created a miracle” with his treatment for cats.

The cat world is abuzz with a new report that hails the efforts of a Japanese scientist, claiming he’s “created a miracle” that can extend cat lifespans to 30 years.

The story on Bored Panda claims the drug has “astounding potential,” boasting “a level of efficacy that has exceeded all expectations and has the potential to revolutionize feline healthcare.” According to Bored Panda, we’re headed toward a gleaming future and “soon we will be able to grow old with our beloved pets and be grey together.”

“Cat Lovers Rejoice As New Medicine Will Extend Cat Lifespan To 30 Years,” the headline declares.

Okay, let’s dial it back a bit and break down what’s true and what’s not.

First and most obvious, the story oversells the treatment and if you’re counting on your cat living to 30, you’ll need to readjust your expectations.

That’s unfortunate because there’s a good story at the heart of this, and there may be real benefits to cats eventually.

Toru Miyazaki is an immunologist who discovered a protein that helps the kidneys flush out toxins. Eight years ago, he realized the protein — apoptosis inhibitor of macrophage, or AIM — doesn’t always work properly in felines, which is why so many cats are susceptible to kidney failure, especially when they reach age 10 or so.

The AIM protein, Miyazaki explained, launches from immunoglobin antibodies “like a jet fighter from an aircraft carrier,” removing waste and debris from the kidneys.

But in cats, sometimes the AIM protein — the fighter jet — is “too tightly bound” to the antibodies, meaning it doesn’t “launch” in the first place and can’t do its job of flushing out toxins.

Free cute european shorthair cat

Miyazaki was continuing his research into feline kidney failure while he was a professor at the University of Tokyo, but funding dried up in 2020 as the lion’s share of research money in immunology was directed toward addressing SARS-CoV-2 and the disease it causes, COVID-19.

When a Japanese newspaper published a story about Miyazaki having to abandon his research, donations came pouring in. Cat lovers across Japan donated an astounding $2.3 million, prompting Miyazaki to leave his post at the University of Tokyo and found a non-profit dedicated to tackling kidney disease in cats.

As of September 2023, Miyazaki’s organization is running clinical trials on his AIM therapy, and it has partnered with a Japanese pet food company on new food that is supposed to reduce the possibility of kidney disease.

There’s not enough data yet to make any definitive statement, and even if the data existed, the AIM therapy is not a cure: Miyazaki says if all goes well, kittens who are given AIM therapy injections from an early age, and eat a diet with the AIM-enhancing formula, could have their risk of developing kidney problems reduced and potentially live longer lives.

That’s a far cry from Bored Panda’s image of cat lovers dancing in the streets, joyous with news of a miracle pill that will allow Socks and Oreo to run around like kittens for three decades.

While it’s natural to be excited about the potential of AIM therapy, calling it a “miracle” that will “revolutionize feline healthcare” and allow us to grow old with our cats can give people false hope.

Even if the trials go perfectly and AIM therapy breezes through the approval process, the soonest the injection therapy could be available in Japan is 2025. The US, UK and Europe have their own regulatory agencies and clinical data requirements. That means it might help kittens born years from now, but it won’t double the lifespans of the cats we love now.

It’s also worth mentioning that not everyone is thrilled to hear Miyazaki has partnered with a pet food company that sells ultra-processed kibble. Over at bark&whiskers, Karen Shaw Becker — a veterinarian who specializes in preventative care — points out that ultra-processed dry food is thought to be a major contributor to the feline kidney problems, with the ingredients, rendering methods and lack of moisture (water) all posing health hazards to cats. Cats have low thirst drives and get most of their hydration from meat.

While Becker writes she’s watching the trials closely, like other veterinarians, she recommends cat lovers continue to feed their furry friends wet and/or fresh food with high quality ingredients, no fillers and lots of protein.

The ‘Snake Cat’ Is A Bad AI Fake

A viral image allegedly depicts a “snake cat,” described as an extremely rare species native to the Amazon rainforest.

Say hello to felis retrowavus, commonly known as the synthwave cat, one of the rarest species of felid on Earth.

Using the same technique GloFish employed to create bioluminescent neon fish for the pet market, scientists engineered felis retrowavus by extracting fluorescent proteins from jellyfish and inserting them into cat embryos, which incorporated the new proteins into their genome.

The result? A new species of cat that glows in fabulous colors like Tigerbrite Orange™, Electro Azure™, RadarGlo Green™, 1984 Pink™ and SithRed™!

Your brand new Neon Feline™ will run, jump and meow just like a regular cat, but unlike a plain old kitty, your Neon Feline™ will snuggle up with you at night and serve as your personal biological night light! Collect them all!

If that sounds like BS, that’s because it is.

Obviously.

Likewise, it should only take a second or two to realize the widely disseminated photo of a “snake cat” is a fake rendered by an AI.

The image has all the hallmarks of an AI generated image fail: Anatomical errors, fuzzy pixels where the AI struggled with the way light hits fur, a misshapen head and a nebulous, blurry background.

Although the media seems to be more obsessed with the snake cat hoax than people are (the snake cat image “mystified the internet,” the New York Post claims), after years of witnessing people take Onion stories seriously and confidently repeat misinformation online, I’m not really surprised when something like this makes the rounds.

The image was accompanied by a clever bit of writing claiming the cat isn’t well known because it’s native to the deep jungle of the Amazon, where scientists have difficulty tracking it. The text even offered a taxonomical name for the cryptid animal.

Enough people apparently fell for it that the staff at Snopes felt the need to debunk the image, even going as far as to check with a biologist who specializes in tropical fauna.

The original author of the snake cat post says he created the image and accompanying text to prove how easy it is for people to be fooled by AI-generated fakes. A noble goal if true, but I’m not sure everyone got the message.

In any case, the “snake cat” proves once again that AI, like all innovations, isn’t inherently good or bad. It’s what we do with the technology that counts.

Now can I interest anyone in a brand new Purple Velvet or Flaming Hot Cheetos SnuggleCat™?