Dogs pick up robots’ social cues
Machines seem more like people after human interaction
![PeopleBot](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2013/10/en_dogrobot3_FREE.jpg?fit=860%2C460&ssl=1)
ROBOT MASTER The PeopleBot may not look much like a human, but some dogs would follow its directions if they had seen the robot interacting with humans beforehand.
Courtesy of Eniko Kubinyi