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.
Amazing Rescue: Mother Dog and Puppies Discover Paradise on Lush Green Meadows, Escaping the Scorching Desert Sun!
When it comes to motherhood, animals can be just as nurturing and protective as humans. This was proven by a mama dog found in the middle of a 122-degree desert with her puppies. Fortunately, their heartwarming story has a happy ending.
The mama dog and her puppies were discovered by a group of hikers who were trekking through the desert. The puppies were huddled close to their mother, trying to find some shade and relief from the scorching heat.
Upon seeing the desperate situation of the family, the hikers called the local animal rescue team. The rescue team immediately responded and arrived at the scene to rescue the mama dog and her puppies.
The rescue team found the family in poor health, severely dehydrated, and malnourished. They immediately provided them with water and food to revive their strength. After assessing their condition, the rescue team transported them to a veterinary clinic for further examination and treatment.
It was at the veterinary clinic that the mama dog and her puppies experienced a simple yet life-changing moment – they saw grass for the first time! It was an emotional and heartwarming sight as the puppies started to frolic in the green grass, while the mama dog watched over them with a happy and contented look on her face.
The mama dog’s maternal instincts shone through, as she watched her puppies enjoy their newfound freedom and joy. The moment was a reminder that even the simplest things can bring joy and happiness to those in need.
After several days of treatment and rehabilitation, the mama dog and her puppies were given a clean bill of health. They were then transferred to a local animal shelter, where they would be available for adoption
.
This incredible story of a mama dog and her puppies rescued from scorching desert heat is a reminder of the power of kindness and compassion. The hikers who discovered them and the rescue team who saved their lives demonstrated the true spirit of humanity. The mama dog’s love for her puppies and their joy in experiencing the simple pleasures of life are an inspiration to us all.
In conclusion, the story of the mama dog and her puppies found in the middle of a 122-degree desert is a testament to the resilience of animals and the compassion of humans. It’s a story of survival, hope, and the importance of kindness. The joyful reaction of the puppies to green grass for the first time is a reminder that even in the most difficult circumstances, happiness can be found in the simplest things.
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