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.
Shelter Pup Extends a Paw of Friendship to Everyone Who Passes By
In the heart of our bustling city, amid the constant stream of people rushing to and fro, there exists a silent observer, a four-legged sentinel of hope. Meet Max, a gentle soul who resides in our local animal shelter, and whose desire to connect with humanity is as profound as the stories etched in his soulful eyes.
Max arrived at the shelter under somber circumstances, his past a mystery to all but himself. With a coat as soft as whispers and eyes as deep as oceans, he carries an air of vulnerability that’s impossible to ignore. Yet, despite the uncertainty of his past, Max possesses an unshakeable spirit, a testament to the resilience of shelter dogs everywhere.
His endearing quirk is what sets him apart from the rest—a simple, heartwarming gesture that has captivated the hearts of shelter staff and visitors alike. Max yearns to hold hands with every passing soul. It doesn’t matter if you’re young or old, a child filled with boundless curiosity or an adult weighed down by life’s burdens; Max believes that human touch is a universal language, a bridge to a brighter world.
Each day, as people stroll through the shelter’s corridors, Max sits attentively by the gate, his tail gently wagging, eyes earnestly scanning for a willing hand to touch. It’s as if he understands that beneath the hustle and bustle of life, there lies an innate need for connection, for a moment of genuine warmth and compassion.
Max’s simple act of reaching out his paw transcends the boundaries of language, race, and circumstance. It’s a reminder that amidst the chaos of our lives, there are moments of serenity, where a shelter dog’s longing for connection resonates with our own desire to touch and be touched by the world around us.
For those who have been fortunate enough to clasp Max’s paw, the experience is nothing short of magical. His touch radiates comfort, a soothing balm for the soul. He reminds us that in this world of constant movement and change, the power of a simple gesture can transcend the barriers that divide us.
But Max’s story is not just about his longing for connection; it’s also about the potential for transformation. He serves as a beacon of hope for other shelter dogs waiting for their chance to shine. His quiet resilience inspires those who pass through the shelter doors, encouraging them to see beyond appearances and embrace the beauty of a shelter pet’s heart.
As the days turn into months, Max continues his mission to touch the lives of those who cross his path. His presence in the shelter is a testament to the unbreakable bond that can form between humans and their loyal companions, no matter where life’s journey may lead.
So, the next time you find yourself near our local shelter and see Max by the gate, don’t hesitate to reach out your hand. For in that simple gesture, you may find a connection that transcends words, a moment of profound grace in a world that sometimes forgets the power of a loving touch. Max, the silent sentinel of hope, reminds us that in a world often bustling with noise, the quiet power of connection can bring solace and healing to both humans and the animals we share this planet with.
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