>> How can dogs recognize bad people? >> Dogs use their previous experience to understand if someone is unreliable. >> The experiment was conducted with 34 Dogs and was divided into three parts. In the first part, dog owners pointed them towards food with containers and dogs ran towards it. In the second part, the owners pointed towards containers without food and tricked Dogs into running towards it. In the third part, it was discovered that Dogs would not follow the pointing hands. They used their judgment from previous experience to judge if the person was unreliable. >> Science behind Dogs sensing bad people. >> Dogs have highly evolved sixth sense and are also very receptive to intricacies of human behavior. When a person has bad intentions or is about to do something bad, his heart rate increases and there is a rush of certain chemicals like adrenaline that makes the person sweat more than usual. Since Dogs have a very keen sense of smell and they are hyper-alert every moment, they can pick up on these scents and changes in behavior within seconds and react to them. The Dog’s instincts are very sharp and they are more vigilant as they live totally in the present moment, they can sense danger and bad vibes, they react either by becoming fearful or become hyper-aggressive in their demeanor.