There comes a point in everyone's life where it's time to graduate...even for a dog. Prince is a 9-year-old golden retriever and has retired his postion as a therapy dog at Portage High School in Illinois. But the thing that will make you smile is Prince is featured in the yearbook for the class of 2013 as one of the seniors. The schools adviser said that they have never done anything like this before. 

Isn't this the cutest way to say goodbye to and old friend?