Spend any time around Australian Shepherds, and you’ll come to realize that they are pretty tough. A six-year-old Aussie mix named Hank is living proof. In late August, Hank was camping with his family in Wyoming, when the sound of a gunshot sent him running. Try as they might, Tiffany and Travis Whitsitt couldn’t find their beloved pet that day, or even after weeks of searching, putting up posters, and telling others to be on the lookout for Hank. Eventually, the Whitsitts came to to terms with the fact that they may never see their boy again. But then, last Monday, something miraculous happened. . .