Last Surviving Rescue Dog From Ground Zero Had a Huge 16th Birthday Welcoming [VIDEO]

Check out this video featuring a heroic golden retriever named Britney who's the last known surviving search-and-rescue dog to work Ground Zero after 9/11.**Her name's spelled Bretagne, but pronounced Britney.

Her handler is a Denise Corliss, and 9/11 was their first assignment together. Denise says Britney didn't just help with the search-and-rescue mission, but also helped her get through the tragedy.