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.
See the Tragic Battle for Survival of an Abandoned Pregnant Dog: Against All Odds
Juanita, a sweet and innocent dog, found herself abandoned on the streets, struggling to breathe and unable to get up due to a distended belly filled with fluid. Passers-by ignored her plight until Karla Garcia, a kind-hearted individual, came to her rescue and took her to the vet.
The vet immediately recognized the severity of Juanita’s condition and took swift action. Multiple suctioning procedures were performed to remove the fluid from her abdomen, which was putting pressure on her lungs and making it difficult for her to breathe. Despite the challenges she faced, Juanita showed resilience and began to slowly recover with each procedure.
As Juanita grew stronger, her true personality emerged. She was playful, affectionate, and had a wagging tail that never stopped. The vet and her staff were captivated by Juanita’s spirit and made sure she received the best care possible. They even found her a foster home where she could continue her recovery in a warm and loving environment.
With each passing day, Juanita’s progress was evident. Day 14 saw her back to her old self, full of energy and life. Her remarkable journey touched the hearts of everyone who heard her story. She proved that with love and care, no obstacle is insurmountable.
Day 21 marked a significant milestone in Juanita’s journey. Her foster family decided to adopt her and give her a forever home filled with love and security. Juanita’s transformation from a helpless stray to a cherished family member was a testament to the power of compassion and resilience.
Juanita’s story serves as a reminder that there are countless abandoned and neglected animals in need of our help. It only takes one person to make a difference, and Karla Garcia’s act of kindness saved Juanita’s life and brought her the love and care she deserved.
Juanita’s journey from abandonment to a loving home is a beacon of hope for all animals in need. Her story is a testament to the power of compassion, and a reminder that every life is valuable and deserving of love and care. Let Juanita’s story inspire us all to be a voice for the voiceless and make a positive impact in the lives of animals in need. Together, we can create a brighter future for them all.
Leave a Reply