There are many reasons why people decide to have a pet. First of all, cats, dogs, parrots and other animals bring many positive emotions into our lives. Second, pets make us feel less lonely. You have to admit there is nothing more pleasant than coming home after a long, hard day, and seeing a dog on the doorstep who’s excited to see you. Though for some reason, no one expects the pet to save the owner's life someday. It's time to change this way of thinking! Today, we will show you that all pets act like real heroes if they get a chance to prove themselves. So sit back and let's get it on!