The video of a police dog doing CPR goes viral

<p style="padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style: none; border: none; color: rgb(51, 51, 51); font-family: &quot;Microsoft YaHei&quot;, 微软雅黑, Arial, Helvetica, sans-serif; white-space: normal;">On July 22, the Polica Municipal Madrid posted a video showing a police dog doing&nbsp;cardiopulmonary resuscitation (CPR) on a policeman pretending to faint.</p><p style="padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style: none; border: none; color: rgb(51, 51, 51); font-family: &quot;Microsoft YaHei&quot;, 微软雅黑, Arial, Helvetica, sans-serif; white-space: normal;">In the video, the dog press the heart by jumping and approaches his mouth to listen to his breath after pressing.</p><p><br/></p>