The last dog on earth is an inspiring story about a kid who wants nothing more to be loved as who he is and who better to love him then mans best friend, there perfect for each other. the kid just wants a friend and someone to care for him because nobody really does accept for this animal that has just appeared in his life at the right time and the right place where they cant trust anyone but each other. 
              There is an infectious disease spreading through k-nines turning them into beasts and people are shooting them the first chance they get which means the only way Jack will survive is if he has someone to speak for him everywhere he goes ensuring his safety but that might not even be enough to keep Jack out of danger.