This photo yanked at the heart-strings of millions of Americans in August 2011, as images of a grieving labrador retriever graced the pages of newspapers across the country. At the funeral of Navy SEAL Jon Tumilson, attendees could see his faithful companion Hawkeye lying by the casket. In front of 1,500 mourners at the beginning of the service, Hawkeye ambled up to the front of the room and laid down next to his master — showing his loyalty until the end.
source and for more : http://mashable.com/2013/03/12/dog-mans-best-friend/#f.IlKnNVtGqA