Dogs’ brains are sensitive to the familiar high-pitched “cute” voice tone that adult humans, especially women, use to talk to babies, according to a new study.
The research, published recently in the journal Communications Biology, found “exciting similarities” between infant and dog brains during the processing of speech with such a high-pitched tone feature.
Humans tend to speak with a specific speech style characterised by exaggerated prosody, or patterns of stress and intonation in a language, when communicating with individuals having limited language competence.
Such speech has previously been found to be very important for the healthy cognitive, social and language development of children, who are also tuned to such a high-pitched voice.
But researchers, including those from the Eötvös Loránd University in Hungary, hoped to assess whether dog brains are also sensitive to this way of communication.
In the study, conscious family dogs were made to listen to dog, infant and adult-directed speech recorded from 12 women and men in real-life interactions.
As the dogs listened, their brain activities were measured using a functional magnetic resonance imaging (fMRI) scan.
The study found the sound-processing regions of the dogs’ brains responded more to dog- and infant-directed than adult-directed speech.
This marked the first neurological evidence that dog brains are tuned to speech directed specifically at them.
“Studying how dog brains process dog-directed speech is exciting, because it can help us understand how exaggerated prosody contributes to efficient speech processing in a nonhuman species skilled at relying on different speech cues,” explained Anna Gergely, co-first author of the study.
Scientists also found dog- and infant-directed speech sensitivity of dog brains was more pronounced when the speakers were women, and was affected by voice pitch and its variation.
These findings suggest the way we speak to dogs matters, and that their brain is specifically sensitive to the higher-pitched voice tone typical to the female voice.
“Remarkably, the voice tone patterns characterizing women’s dog-directed speech are not typically used in dog-dog communication – our results may thus serve evidence for a neural preference that dogs developed during their domestication,” said Anna Gábor, co-first author of the study.
“Dog brains’ increased sensitivity to dog-directed speech spoken by women specifically may be due to the fact that women more often speak to dogs with exaggerated prosody than men,” Dr Gabor said.
Heartwarming scene: The 7-year-old boy refuses to go home after school to help a stray dog exhausted on the roadside.
in the heart of a bustling city, amidst the hustle and bustle of daily life, a touching scene unfolded that warmed the hearts of all who witnessed it. Street cameras captured a moment of pure compassion and selflessness, as a 7-year-old boy chose kindness over convenience, extending a helping hand to a paralyzed stray dog abandoned on the roadside.
After the school bell rang, signaling the end of the day, most children hurried home, eager to embrace the comforts of their familiar surroundings. However, one young soul, a 7-year-old boy named Ethan, lingered on the school grounds. His attention was captured by a sight that would change his life – a stray dog, frail and paralyzed, struggling to move on the roadside. While others passed by without a second glance, Ethan felt an immediate connection with the helpless creature.
Driven by empathy and an innate sense of kindness, Ethan approached the paralyzed dog cautiously, his eyes reflecting a blend of concern and determination. He gently petted the dog, offering the comfort of a human touch, and realized that the dog was in desperate need of assistance. Without a moment’s hesitation, Ethan decided to stay back and help the dog, even if it meant postponing his journey home.
With unwavering determination, Ethan used his backpack to fashion a makeshift stretcher, carefully lifting the dog onto it. Despite his young age, he demonstrated remarkable strength and resourcefulness. With the dog cradled in his arms, he set out on a slow, deliberate journey, his small legs determinedly carrying the burden of his newfound furry friend. Passersby watched in awe and admiration as the young boy navigated the bustling streets, his eyes focused on the well-being of the paralyzed dog in his care.
Ethan’s refusal to go home after school did not go unnoticed. The street cameras captured his act of kindness, and the footage quickly made its way onto social media, capturing the attention of people far and wide. The image of a 7-year-old boy, resolute and compassionate, serving as a guardian angel to a helpless creature, resonated deeply with viewers. Messages of admiration and encouragement flooded the internet, praising Ethan’s extraordinary act of selflessness.
Ethan’s parents, upon learning about their son’s noble deed, felt an overwhelming sense of pride and gratitude. They recognized that their child possessed a heart of gold and an innate understanding of compassion. They supported Ethan’s decision wholeheartedly, reinforcing the values of kindness, empathy, and responsibility that he had displayed.
As news of Ethan’s act of compassion spread, the local community rallied together to ensure the well-being of the paralyzed dog. Veterinary clinics, animal shelters, and concerned citizens offered their assistance, providing medical care, rehabilitation, and a safe haven for the injured dog. The story of Ethan’s selfless act inspired others to extend their support, leading to a collective effort to provide a better life for the once-abandoned canine.
Ethan’s story became a symbol of hope and compassion, a testament to the impact that a single act of kindness, no matter how small, can have on the lives of others. His actions served as a reminder that empathy knows no age, and that even the youngest among us can make a difference in the world. The story of Ethan and the paralyzed stray dog became a beacon of light, illuminating the path toward a kinder, more compassionate society, where the well-being of all living beings is valued and protected.
In the end, Ethan’s story taught the world a valuable lesson – that acts of compassion, no matter how humble, have the power to create ripples of change, transforming lives and inspiring others to follow in the footsteps of kindness. His selfless act will be remembered as a shining example of the boundless potential for goodness that resides within each of us, reminding us all that a single act of kindness can truly make the world a better place.
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