Experts from the University of York have demonstrated that the way we communicate with our canine companions plays a crucial role in strengthening pet-owner relationships—much like 'baby talk' fosters bonds between infants and adults. In hands-on speech interaction experiments with adult dogs and humans, 'dog talk'—characterized by a high-pitched voice and exaggerated emotion—enhanced attention and promoted social bonding.
Prior studies indicated that this style boosted engagement in puppies but had minimal impact on adult dogs. To explore further, York researchers conducted new experiments examining why people instinctively use 'dog talk' and whether it truly benefits dogs or merely reflects our tendency to treat them like babies.
Unlike previous setups using loudspeakers, these tests placed real people in the room with the dogs for a more natural interaction. This allowed researchers to assess not just attention to 'dog talk' but also dogs' motivation to spend time with speakers using it.
In a series of experiments, adult dogs heard phrases like 'You're a good dog' and 'Shall we go for a walk?' delivered in canine-directed speech, contrasted with neutral adult speech such as 'I went to the cinema last night.' Attention was measured, followed by a choice for dogs to approach either speaker. Researchers also mixed dog-relevant content with adult-style speech and vice versa to isolate whether dogs responded to pitch, emotion, or content.
Lead researcher Dr. Alex Benjamin noted: “We found that adult dogs were more likely to interact and spend time with the speaker using dog-directed speech with dog-related content than those using adult-directed speech without it.”
“When we mixed the two types of speech and content, dogs showed no preference. This suggests adult dogs need dog-relevant words in a high-pitched voice to find them engaging.”
