Many of us may be most familiar with infrared thermography from its least valuable (I’d argue) use — ghost hunting.
It serves many far more sophisticated purposes, though, than providing fodder for those shaky-camera paranormal TV shows — from assessing medical conditions to military reconnaissance, from finding missing children to sensing mood changes in humans.
And, no big surprise, dogs.
In the latest post on Dog Spies, her blog on Scientific American, Julie Hecht recounted a recent study at the Animal Behavior, Cognition and Welfare Research Group at the University of Lincoln in the UK.
Researchers found, through infrared thermography, that the ear temperature of dogs decreased (turning blue on the camera) when they were isolated, and warmed backed up (turning red) when they reunited with people.
It’s similar to findings in studies of human stress levels — except in humans it’s the nose, instead of the ears, that is the most common giveaway.
As Hecht explained, infrared thermography picks up changes in surface temperature. When frightened, stressed or placed in unfamiliar surroundings, blood rushes away from your extremities, in dogs and humans. They get cooler as your core gets warmer and ready to react to whatever threat may be ahead.
The tip of a scared person’s nose gets cooler in such situations, just as rat paws and tails have been shown to do in experiments. In rabbits and sheep, the ears are the most obvious indicator.
Stefanie Riemer and colleagues placed dogs for brief periods in an isolated and novel environment. As the researchers expected, thermographic images of the dogs in isolation showed their ear temperature increasing, then rising when they were reunited with people.
The study appears in the current issue of Physiology & Behavior.
Six dogs were included in the study, and several were found to be unsuitable for study because their fur was too dense to get a good reading.
It seems like a technology that could be put to good use when it comes to studying dogs, and in learning more about those with behavioral issues and what triggers them.
That seems to me a better pursuit than chasing ghosts who aren’t really bothering anybody. Non-invasive, physically, as it is, even infrared photography has the potential for being cruel.
In a study in Italy two years ago, 20 bank tellers who had been robbed at gunpoint were shown a series of faces — happy, neutral, angry, etc. On the fifth face, the researchers exposed them to a loud and unexpected blast, and recorded, thermographically, how the blood left the noses and face.
Half of the tellers had already been diagnosed with PTSD.
Whether the researchers ended up giving PTSD to the other half is not addressed in the study.
(Photo: S. Riemer / Physiology & Behavior)
Posted by John Woestendiek November 4th, 2016 under Muttsblog.
Tags: Animal Behavior Cognition and Welfare Research, animals, behavior, change, cognition, dog spies, dogs, ears, emotions, eyes, fear, fearful, ghosts, infrared thermography, intrared, julie hecht, moods, nose, pets, photography, physical, reactions, research, scientific american, sensing, stress, stressed, study, temperature, uk, university of lincoln
Cruelty to animals? You be the judge.
The dog in the video above is listening to Adele’s hit single, “Hello.”
He or she isn’t restrained, so we won’t say he or she is being forced to listen to the song. He or she appears free to leave the room, just as we are free to turn off the radio, or the Adele television ad, or the Adele TV show appearance.
Adele is not inescapable, though it sometimes seems that way.
A woman named Jillian Caspers posted the video of she and her dog sharing some Adele time — though it has been removed from some media outlets after complaints of copyright infringement by SME Entertainment Group.
(Don’t be surprised if it disappears from here as well. It’s not that Adele and her representatives are worried about us drowning in her music — a distinct possibility — they just want to make sure they get paid for it.)
We reproduce the video here not to step on Adele’s toes, but for a scholarly examination of the dog’s reaction to this particular song, which is also known to result in serious and heartfelt pangs of emotion in humans.
But is that what the dog is experiencing? Or is it just hurting his or her ears? Note how he or she howls most loudly during the high-pitched chorus.
It’s always a mistake to pretend we understand what a dog is feeling. And while conjecture about it is not necessarily a bad thing — it shows some sensitivity on our part — it often fails to get us anywhere as well.
And yet we can’t help but wonder.
Is the dog’s wailing a result of Adele’s vocal style hurting his or her ears? Or is he or she moved by the song’s oh-so-drippy emotion? We don’t think he or she is picking up on any sadness from the owner, as she is laughing her head off about it all.
It’s doubtful, too, that the dog is understanding the insipid lyrics.
The truth is — and it rips our heart in two to say this — we will never know.
Are the plaintive and nostalgic tones of Adele’s voice enough to send the dog on an emotional roller coaster ride. Is the dog having the equivalent of what we humans would call “a good cry.”
Or are the whines simply his or her way of saying, “Please spare me from another second of this.”
(All profits from this blog post will be sent to SME Entertainment Group)
Posted by John Woestendiek December 8th, 2015 under Muttsblog, videos.
Tags: adele, animals, behavior, cry, crying, dog, dogs, ears, emotions, hearing, hello, hit, moaning, music, nostalgia, pain, pets, sadness, single, song, wailing, whining
Jones Natural Chews Co of Rockford, Illinois, is recalling 2,705 boxes of pig ears after random tests found some of the product contaminated with Salmonella, the Food and Drug Administration reports.
The recall was the result of a routine sampling program by Washington State Department of Agriculture which revealed that the finished products contained the bacteria.
No illnesses have been reported.
The pig ears in question — also sold under the Blain’s Farm and Fleet and Country Butcher brands — were distributed in Connecticut, Iowa, Illinois, Massachusetts, Maine, Missouri, Michigan, Minnesota, Montana, North Carolina, North Dakota, New Jersey, New Mexico, New York, Pennsylvania, Washington and Wisconsin. They were shipped to distributors and retailers between September 15, 2010 and November 2, 2010
Consumers who have purchased any of these pig ears are urged to return them to the place of purchase for a full refund. Consumers with questions may contact the company at 1-877-481-2663
Salmonella can affect animals and there is risk to humans from handling contaminated pet products. People handling dry pet food and/or treats can become infected with Salmonella, especially if they have not thoroughly washed their hands after having contact with the chews or any surfaces exposed to these products.
Pets with Salmonella infections may be lethargic and have diarrhea or bloody diarrhea, fever, and vomiting. Some pets will have only decreased appetite, fever and abdominal pain. If your pet consumed the recalled product and has these symptoms, please contact your veterinarian.
To see a full list of the recalled lots, keep reading. Read more »
Posted by John Woestendiek March 9th, 2011 under Muttsblog.
Tags: alert, animals, blains farm, brands, chews, dog food, ears, fda, fleet and country butcher, food, food and drug administration, health, illinois, jones, jones natural chews, jones natural chews co, list, lots, pets, pig ears, recall, recalled, rockford, safety, salmonella, treats, warning
If the following take on Westminster reads like its coming from some PETA hothead that’s because it is.
Then agains, hotheads are sometimes worth listening to.
Lindsay Pollard-Post is a staff writer for The PETA Foundation, and her remarks appeared in the form of a guest column in the Sacramento Bee.
Pollard-Post recounts watching Westminster in her youth, usually with a bad case of strep throat, and with her dog Katie at her side…
“But had I known then that Westminster – and the dog-breeding industry that it props up – share the blame for the mutilation and deaths of millions of dogs each year, I would have changed the channel faster than you can say ‘Sesame Street.’
“Back then, I had no idea that the snub-nosed bulldogs and pugs prancing around the ring may have been gasping for breath the whole time because these breeds’ unnaturally shortened airways make exercise and sometimes even normal breathing difficult. I didn’t know that the “wiener dogs” that made me laugh as their little legs tried to keep up may have eventually suffered from disc disease or other back problems because dachshunds are bred for extremely long spinal columns. I didn’t learn until much later that because of inbreeding and breeding for distorted physical features, approximately one in four purebred dogs suffers from serious congenital disorders such as crippling hip dysplasia, blindness, deafness, heart defects, skin problems and epilepsy.
“I remember feeling shocked when I learned that Doberman pinschers’ ears naturally flop over, and that their ears only stand up because they are cut and bound with tape when the dogs are puppies. And I felt sick to my stomach when I discovered that cocker spaniels have beautiful, long, flowing tails, but American Kennel Club breed standards call for their tails to be amputated down to nubs. The American Veterinary Medical Association says that these procedures ‘are not medically indicated nor of benefit to the patient’ and they ’cause pain and distress.’
“… Like many people, I hadn’t made the connection that every time someone buys a purebred dog from a breeder or a pet store, a dog in a shelter – a loving animal whose life depends on being adopted – loses his or her chance at a home …
“Dog shows also encourage viewers to go out and buy purebred dogs like the ones they see on TV from breeders or pet stores. This impulse buying robs shelter dogs of homes, and even more dogs end up homeless when overwhelmed people discover that the adorable puppy they bought ruins carpets, needs expensive vaccinations and food and requires their constant attention.
“My own parents succumbed to the lure of purebreds: They purchased Katie from a breeder. Katie was an exceptional dog and my best friend, but it saddens me to think that other loving dogs waiting behind bars in shelters missed out on a good home because we thought we needed a certain breed of puppy.
“Thankfully, some things have changed. After Katie passed away, my parents adopted a lovable mutt from the local shelter. I haven’t had strep throat since I was a teenager. And if the dreaded illness strikes again, you’ll find me cuddling on the couch with my rescued dog, Pete, watching movies – not Westminster.”
Posted by John Woestendiek February 16th, 2011 under Muttsblog.
Tags: adopt, american kennel club, animals, appearance, back, breeding, bulldogs, congenital, criticism, dachshunds, disease, disorders, distorted, docking, dog shows, dogs, ears, features, hip, homeless, impulse buys, inbreeding, kennel club, leg, mutts, pets, physical, problems, purebreds, shelters, tails, westminster
A persistent dachschund saved a Washington family from a potentially damaging fire in their mobile home Sunday.
A 3-year-old dachshund named JoJo — who the family took home after finding him as a stray — is being credited for trying to shove 11-year-old Kalen Huntley out of her bed and alerting her parents to an electrical fire smoldering behind an outlet on her bedroom wall.
“Our dog saved our house,” Diane Urquhart, who lives in a mobile home park in Kennewick with her husband, Colt, and four of their five children, told the Tri-City Herald.
The couple and three of the kids were home early Sunday when JoJo, who normally sleeps in their daughter Kalen’s room, began repeatedly coming out the room and approaching the adults.
“He came out to see us four times, then kept going back into our daughter’s room,” Mrs. Urquhart said. On top of that, his ears weren’t in their happy position, she said.
“These ears we did not recognize,” she said. “And his face, if a dog can look worried, he looked worried.”
When she went into her daughter’s room, she smelled burning rubber and saw the dog nudging her sleeping daughter with his nose.
They called 911, and got everybody out of the house, taking their two cats and JoJo.
Urquhart said the wall at the head of her daughter’s bed was hot. Firefighters told the family the outlet, which had a lamp and alarm clock plugged into it, was minutes away from catching fire. When the family removed the outlet the next day, one side of it was scorched.
(Click here for all of the Wiener Awards.)
(Photo: Courtesy of Tri-City Herald)
Posted by John Woestendiek February 25th, 2010 under Muttsblog.
Tags: alert, alerts, and the wiener is, animals, burning, chinook mobile home park, dachshund, daughter, dian urquhart, dog, dogs, dogs in the news, ears, electrical, family, fire, firefighters, house, jojo, kennewick, mobile home, news, outlet, pets, rescue, saved, stray, washington, weiner, wiener, wiener dog, worried
The man who invented Neuticles — those artificial testicles designed to keep a neutered dog’s manly pride and appearance intact — is back with a new product, this one designed to keep a dog’s ears erect.
Missouri inventor Gregg Miller has created ear implants for use in dogs who have had their ears cropped, only to have them flop again.
Ear cropping — generally frowned upon by the animal welfare community — is a procedure conducted mostly at the behest of breeders and the dog show crowd to get a dog’s ears to stand up straight, as called for in some kennel club breed standards.
Because the cropping process doesn’t always take, or injuries can cause an erect ear to go floppy, Miller felt the need to create a product that, once surgically implanted, would keep a dogs ears straight — something dogs probably could care less about, though their owners sometimes do.
“PermaStay Ear Implants” are now available on Miller’s website, Neuticles.com, along with the polypropolene testicular implants (available in original, natural and ultra plus) and silicone eye implants for cats, dogs and horses.
“The direction I’m taking now is that I want to create whatever implantable device there is for pets,” Miller told Gatehouse News Service. “Then everybody will know my company is the implant company, the eyes, the ears, the testicles, and God knows whatever else.”
Miller said he began working on the ear implants about five years ago, after requests from customers.
The ear implant is a patch of thin surgical mesh, with a plastic spine that helps support the ear. The ear implants, like Neuticles, must be installed surgically, so that the dog’s tissue actually grows around the prosthetic.
Miller admitted there was a lot of trial and error in developing the product.
“Everything would go fine at first, five or six weeks,” Miller says. “After that, these hideous infections would develop. The ear would swell up and blood and puss would spurt out. It was horrible.”
But he (sarcasm alert) bravely (end sarcasm) pressed on, and found that by using surgical mesh, further infections were avoided. The device is $400. The surgery cost is from $300 to $600. About 40 dogs have gotten the ear implants. “The dog doesn’t even know it’s there, it’s so humane,” he said.
Miller, a former newspaper editor and reporter, created Neuticles about 15 years ago. The Neuticles website also features a line of merchandise, from barbecue aprons (pictured above) to earrings made out of Neuticles.
Now there’s a gift that says … God only knows.
And one you probably need about as much as your dog needs ear implants and Neuticles.
Posted by John Woestendiek January 11th, 2010 under Muttsblog.
Tags: animals, breed standards, canine, cosmetic, cropping, dog, dogs, ear cropping, ear implants, ears, erect, floppy, gregg miller, implants, invention, inventions, inventor, mesh, neuticals, neuticles, pets, prosthetics, surgery, veterinarian, veterinary
Warner Bros. is buying the story of Nubs, the stray Iraqi mutt who befriended a group of Marines and was shipped home to the U.S. by one of them.
Nubs — so named because most of both his years were lopped off by Iraqi soldiers — befriended Marine Major Brian Dennis and his fellow soldiers while Dennis was on patrol in the Anbar province. When Dennis was required to report to another location, 70 miles away, he bid Nubs farewell, but two days later, Nubs showed up at his new camp.
The story became a media phenomenon in the fall, with Dennis and Nubs appearing on “Today,” “The Tonight Show With Conan O’Brien” and “The Ellen DeGeneres Show.”
In addition to Dennis’ life rights, filmmakers have acquired the top-selling children’s book “Nubs: A Marine, a Mutt and a Miracle,” which Dennis wrote with Mary Nethery and Kirby Larson. The Little, Brown Books for Young Readers title was published two weeks ago and sits at No. 4 on the New York Times children’s best-seller list.
Justin Zackham (“The Bucket List”) will write and produce the film, according to a Reuters report.
(You can learn more about Nubs, and other dog books, on our book page, Good Dog Reads.)
Posted by John Woestendiek November 23rd, 2009 under Muttsblog.
Tags: anbar, book, bought, brian dennis, dog, ears, iraq, iraqi, major, marine, miracle, movie, mutt, nubs, rights, war, warner bros