A Pennsylvania woman on vacation in Florida took a tip from two dolphins to save a lost Doberman Pinscher that got stranded on a sandbar. When Audrey D'Alessandro and her husband, Sam, walked out of their home on Marco Island, near Naples, Fla., to go fishing, "we saw these two dolphins, and they were splashing and making this big commotion" in a canal behind their vacation home, she said. Although it is not uncommon to see dolphins swimming through the canal on their way to the Gulf of Mexico, Audrey D'Alessandro said that this time, "they were just there, in...