A golden retriever ventured out into the Long Island Sound at Port Jefferson to help rescue a fawn who was apparently struggling in the water.PORT JEFFERSON, Long Island -- There's amazing video of a dog saving the life of a young deer.Call it "fawn's best friend." "Storm," a golden retriever, ventured out into the Long Island Sound at Port Jefferson to save the struggling fawn.Watch the video player above to watch the rescue. Report a correction or typo