Scientists have conducted research and spoke about the real reaction of dogs to the smile of a man, the results of their observations, the experts released to the public. It turned out that a smiling face can distract the animal from danger.
The experiment was carried out by researchers from Helsinki, and subjects were selected 43 pet. Each of them took turns showing the pictures with a gloomy and happy faces, and the photo of the dog looked under the influence of oxytocin, which scientists injected dogs, and another part of the pet images looked just.
It turned out that at the sight of the smiling faces of the animals blocked the instinct of self-preservation, in the end they did not feel the danger. According to scientists, the smile of a man for a pet plays a very important role, in some cases, it may put him in danger.
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