09-14-2012, 02:35 PM
Check out "Hachi: A Dog's Tale". Similar situation based on a true story except the dog waits at a train station for nine years for his dead master to arrive from work.
http://en.wikipedia.org/wiki/Hachi:_A_Dog%27s_Tale
http://en.wikipedia.org/wiki/Hachi:_A_Dog%27s_Tale