He caught our hearts in a photo as he laid near former President George H.W. Bush’s flag-draped casket. Sully, 41’s service dog, is almost ready for his next assignment, reports CBS News.

At the end of the month, the 2-year-old yellow lab will begin working with veterans at Walter Reed National Military Medical Center in Maryland.

Dogs like Sully aren’t just trained to help comfort those with PTSD, they can also recognize oncoming symptoms.

Source: https://www.cbsnews.com/news/sully-bush-service-dog-walter-reed-national-military-medical-center-maryland/