In February, Sully will go to the Walter Reed National Military Medical Center to help comfort vets.

Former President George H.W. Bush's service dog got a hero's welcome on Long Island.

Sully was greeted like a celebrity Wednesday at America's VetDogs in Smithtown where he was born and trained. The Labrador came to President Bush during the last six months of his life after the death of his wife, Barbara.

On Wednesday, Sully showed off some skills he used with the former president like pushing an electronic button when he needed assistance.

In February, Sully will go to the Walter Reed National Military Medical Center to help comfort vets.