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.
A Heartwarming Reunion: Owner and Loyal Dog Embrace After Three-Year Separation at Shelter, Spreading Joy Worldwide
At a nearby shelter, an affectionate dog and their devoted human finally reunited after a long three-year separation. This touching moment touched many hearts and inspired people around the globe with its message of unyielding loyalty and unwavering love.
Once upon a time, a heartwarming tale unfolded when a special bond was broken due to unforeseen circumstances. The owner had to make a difficult decision to part ways with their dear furry friend. As a result, the loyal dog found themselves in a shelter, eagerly waiting for the day when they could be reunited with their human companion.
The day everyone had been waiting for had finally arrived. The loyal canine, who had found temporary refuge in a shelter, was about to be reunited with its owner within the shelter’s walls. As the owner walked in, there was an air of anticipation and emotions ran high. The faithful dog seemed to sense its owner’s familiar scent and immediately burst with excitement and recognition.
The reunion between the two was nothing less than magical. The dog’s tail wagged furiously as it leaped towards its owner, unleashing a flood of pure joy. The owner was overwhelmed with emotion, dropping to their knees as the two hugged each other in tears. Their embrace spoke volumes about the depth of their bond, transcending language barriers and conveying a profound connection that had withstood the test of time and separation.
The news about the heartwarming reunion between a human and their loyal pet spread rapidly, capturing the interest of people worldwide. Social media became a channel for this touching story, with the hashtag #LoyalReunion trending as users shared the touching moment. Numerous messages of love and support flooded in, highlighting that stories that depict the unwavering devotion between humans and their animal companions have a universal impact.
This story highlights the significant role that pets play in our lives and the strong emotional ties that develop between them and their owners. It’s a touching reminder that amidst the chaos and unpredictability of life, the reunion between this devoted dog and its caring owner serves as a symbol of hope and a powerful example of the life-changing effects of love and companionship. It’s a beautiful testament to the positive impact that even small moments of connection can have on our well-being.
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