Recent research spanning five continents, from the steppes of Mongolia to the rainforests of the Pacific, reveals that hunting dogs and their owners share a remarkable bond. This study suggests that their cooperative relationship dates back approximately 30,000 years, highlighting deep evolutionary ties.

Examples of hunting dogs and human interaction across four non-WEIRD societies: (a) pointing in Mongolia, (b) problem-solving in Vanuatu, (c) demonstration in Mongolia, and (d) scenarios from Madagascar and Peru. Image credit: Bräuer et al., doi: 10.1038/s41598-026-57657-1.

Over the last 25 years, domestic dogs have increasingly become a significant focus of scientific research.

Throughout domestication, dogs have developed human-like communication skills essential for thriving in human environments.

Specifically, dogs excel in social communication, responding adeptly to human gestures and language. Their selection as cooperative partners during domestication has played a vital role in this evolution.

Extensive studies have examined dogs’ communication proficiency, including their response to human pointing, social referencing, and problem-solving abilities.

However, most findings have predominantly emerged from studies involving dogs from “WEIRD” (Western, Educated, Industrialized, Wealthy, Democratic) societies.

Dr. Julian Breuer, a cognitive psychologist at the University of Jena, emphasized the focus of their field study on hunting dogs, which necessitate deep collaboration between humans and their furry companions.

“This cooperation might have been critical in the domestication of dogs, marking them as the first domesticated animals in history,” noted Dr. Breuer.

To explore whether the dog-human bond is universal or influenced by culture, Dr. Breuer and his team assessed 164 dog-human pairs across culturally rich regions: Germany, Madagascar, Mongolia, Peru, and Vanuatu.

Standardized behavioral tests were performed to evaluate communication and cooperation between dogs and humans.

Remarkably, the findings revealed a strikingly similar relationship worldwide, indicating its roots in shared evolutionary history rather than cultural differences.

Across all regions, dogs demonstrated an understanding of human gestures, communicated actively with their owners, and relied significantly on their owners’ guidance in challenging situations.

Additionally, dog owners consistently described their pets as trusted companions, valuing their presence beyond mere working animals.

“While we anticipated notable cultural differences, we found the human-dog relationship to be surprisingly universal,” stated Dr. Breuer.

Despite these similarities, variations emerged, primarily influenced by environmental conditions and hunting methodologies.

For instance, hunters in Vanuatu displayed superior skills in interpreting dog signals compared to their counterparts in other regions.

In the South Pacific islands, dogs play a crucial role in tracking wild boars through thick underbrush, necessitating high levels of human-animal coordination.

Conversely, in Germany, dogs appear to be more reliant on their owners, responding consistently to signals likely due to more focused training approaches.

“Despite significant cultural and environmental contrasts, the relationship between dogs and humans is notably similar,” concluded the researchers.

Residual differences may arise from variations in hunting techniques and distinctions between queer and non-queer societies.

The findings of this research were published in a paper in the journal Scientific Reports.

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J. Breuer et al. 2026. Global similarities in dog-human interactions. Scientific Reports 16, 18527; doi: 10.1038/s41598-026-57657-1