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.
I Found My Daughter Sleeping Under the Stairs—Her Chilling Confession Left Me Shaken
In-laws are supposed to make life easier, right? Well, not in my case. This is the story of how I got back at Linda, who thought she could treat my eldest daughter, Tessa, badly and get away with it.
I have two daughters. Tessa, who is 10, is from my first marriage. She’s sweet, quiet, and always tries to make everyone happy. My younger daughter, Sadie, is 4, from my marriage to Grant, my current husband. Sadie is the opposite—full of energy and always asking questions. Grant loves both girls, but his mother, Linda, feels differently, especially toward Tessa.
Linda is the type of person who wants everything to appear perfect on the outside. But underneath, she’s judgmental and cold, particularly when it comes to Tessa. The reason? Tessa isn’t Grant’s biological daughter.
For years, I tried to keep the peace. Grant would say, “She’s just old-fashioned,” but it was clear Linda’s behavior wasn’t fair to Tessa.
“She’ll come around,” Grant would say. But Linda never did. Instead, she made small, hurtful comments toward Tessa.
Tessa, bless her, never complained. She stayed quiet, probably thinking it was her fault. But I noticed everything. I heard the comments, and each time, it made me angry.
Grant? He didn’t see it the same way. He loved his mom and thought she was just being her usual, quirky self.
I always thought in-laws were supposed to make life easier. But not in my case. This is the story of how I got revenge on Linda, my mother-in-law, who treated my eldest daughter, Tessa, like she didn’t matter.
I have two daughters. Tessa, 10, is from my first marriage. She’s sweet, quiet, and always tries to make people happy. Sadie, 4, is from my marriage to Grant, and she’s full of energy. Grant loves both girls, but his mother, Linda, acts differently, especially toward Tessa.
Linda often made rude comments about Tessa. Sometimes, she’d say things like, “Oh, Tessa, that dress is a bit too grown-up for you, don’t you think?” She would forget Tessa’s birthday but spoil Sadie with gifts.
Things got worse after my own mother passed away. I was crushed by grief, barely able to function. We had to travel out of state for the funeral, and Linda offered to watch the girls. I didn’t want to leave Tessa with her, knowing how uncomfortable she’d be, but I had no other choice.
Three days later, we returned home, and the house was eerily quiet. Linda left a note saying she had taken Sadie to the park, but I couldn’t find Tessa. My heart raced as I searched the house. Then, I saw a light coming from the basement. I went downstairs and found Tessa, curled up on the cold floor, sleeping under a blanket, with dried tears on her face.
“Tessa, why are you down here?” I asked, heartbroken. She told me Linda had made her sleep there, saying Sadie was her “real” granddaughter and they needed “special time” together.
I was furious but knew confronting Linda wouldn’t change things. Instead, I decided to get even. Linda’s family reunion was coming up, and it was her pride and joy. I offered to help her organize it, pretending everything was fine. But behind the scenes, I was telling the family how Tessa was treated, especially during the funeral.
At the reunion, I put together a slideshow of family photos. But in the middle of all the happy pictures, I included a clip of Tessa sleeping on the basement floor. The mood shifted immediately. People were shocked, whispering, “Why would she be down there?”
Linda’s perfect image crumbled as the family questioned her. She tried to explain, but it was too late—everyone saw her for who she truly was. I didn’t need to say anything; the photos said it all.
Since that day, Linda hasn’t spoken to me, and honestly, that’s just fine with me. I’ll always protect my daughter, no matter what.
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