More: Gunner is a pure bred Great Pyrenees that works as a mobility service animal for a catastrophically injured Purple Heart Veteran. He is the first and only Great Pyrenees to ever win the AKC ace service dog ward. He has been published in over five countries and continues to break down the barriers of his breed and service animals. Gunner loves the outdoors and loves to go hunting. Although never trained to be a hunting dog, he lights up at the sound of a gun. He is truly remarkable!