A Stray Puppy Followed a Police Officer and What Happened Next Will Melt Your Heart

People have been living side by side with animals since ancient times. We bring them to our home, we share their cute pictures in social media, they help us work and relax. And often they save our lives in the literal and figurative sense. Today we will tell you some stories about rescued pets, who returned the favor and help other people and even save them from death and disease.