The title is misleading.
Prof Clive Wynne, the director of the Canine Science Collaboratory at Arizona State University, who was not involved in the work, described the new study as a “nothing burger”, noting that the main finding was that dogs responded to certain verbal cues.
“There is nothing remarkable about that,” he said, adding that the team only studied responses to three familiar words – and the dogs were only successful on two of them.
Wynne said the fact that the dogs had been trained to press buttons played no role in the current study, while the research did not shed new light on what dogs understood when certain words were spoken.
So we'll need to wait for the rest of the research to conclude anything.