"We Graduated" - " Hero " the service dog and her owner graduate from the College of Applied Health Sciences at the University of Illinois, Urbana Champaign.

"This is my service dog, Hero, after we graduated with our Master's degrees at the University of Illinois at Urbana-Champaign," she wrote in a caption accompanying this Imgur photo.

"Hero knows over forty commands to assist me," she added on Reddit on Monday, adding that the dog had been quite the "celebrity" at the graduation ceremony. "He loves to retrieve objects for my like envelopes, pens, my crutches, etc. He also turns off the lights, opens doors, and he pulls me in my wheelchair up ramps! I couldn't have gone to college without him."

"He loved it! He loved all the attention too! When we were walking outside to reunite with my family, we were stopped every 10 feet for pictures by random people that loved his cap and gown! He was like a celebrity! I think he realized it was a special day!"

A true Hero.