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 Shivering Pup’s Second Chance: The Riveting Water Tunnel Rescue
On the fateful day of July 11, an emotional rollercoaster unfolded, triggering a rapid response from both firefighters and dedicated RSPCA personnel. Their mission? To rescue a distressed dog from a perilous situation that sent shockwaves through the community.
The clock struck 2:45 PM when these heroes arrived on the scene, their hearts resolute to save the helpless pup.
Trapped and frightened, the dog had no means to break free, but the arrival of these devoted rescuers signaled a glimmer of hope in the midst of despair. Their meticulous efforts would pave the way for the triumphant liberation of the trembling canine, offering it the warmth and care it craved.
The rescue operation was a true spectacle, featuring a symphony of ladders, teamwork, and unwavering determination. These courageous souls worked tirelessly until the shivering dog was finally set free from its harrowing ordeal. Following this remarkable rescue, the dog found itself in the loving care of the Woodside RSPCA Animal Centre, where plans were set in motion to reunite the pup with its rightful owner.
As the firefighters and RSPCA heroes arrived at the scene, their hearts sank at the sight that greeted them—a weary, shivering dog submerged in the frigid waters of the culvert. It was evident that this loyal companion had endured an agonizing ordeal for far too long.
With the tender care and support provided by the Woodside RSPCA Animal Centre and the Leicestershire Fire and Rescue Service Loughborough Station, the dog was extracted from its dire predicament with utmost care and precision, immediately wrapped in warmth and comfort.
The Castle Donington Fire Station shared their feelings about the rescue, saying, “When we reached the scene, our hearts sank as we found the dog shivering in the cold water running through the culvert. It was clear that the poor pup had been there for quite some time. So with immense care and help from the Woodside RSPCA Animal Centre and Leicestershire Fire and Rescue Service Loughborough Station, we carefully extricated the dog from the culvert, providing immediate comfort and warmth. With RSPCA assistance, we made sure that this brave little soul was reunited with its owner.”
The intense rescue mission reached its conclusion around 3:20 PM, as confirmed by the Leicestershire Fire and Rescue Service.
This incident carries a poignant message for all dog owners, serving as a reminder to exercise caution when their beloved pets are in the vicinity of water bodies. The Castle Donington Fire Station underscored the importance of pet microchipping and discouraged individuals from venturing into the water to rescue their pets. Instead, they encouraged people to reach out to emergency services for assistance.
The touching rescue of the shivering dog from the water tunnel is a testament to the unwavering dedication and compassion of those who labored relentlessly to ensure the safety and well-being of this four-legged friend.
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