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saying that "A dog is a man's true friend" now สล็อต takes on a more profound meaning. When a team of scientists from the University of Arizona in the United States found that dogs' ability to interact and communicate with humans understandably It comes from genes that have been passed down mainly from parents and dogs

Genetics or DNA in that way Formed by thousands of years of human selection To breed friendly and usable domestic dogs making puppies born in modern times Has the ability to automatically communicate with people from the moment you open your eyes to see the world. without having to learn from human trainers first


The study, published in the journal Current Biology, revealed that communication skills of 375 8-week-old puppies were tested, all of which were Golden Retriever and Labrador breeds. that have been selected to be trained as guide dogs and help people with disabilities in the future

These puppies are at their youngest to be able to use food to entice them to follow orders. However, they have never had a face-to-face interaction with humans. And there is very little experience that has been in contact with humans.

In four different experiments, in the first, the researchers pointed to one of two upside-down cups to tell the puppies there was food in them. The results showed that almost 70% of the dogs were able to look at the researchers' hands. and found the food in the right cup without the need for sniffing to help