A Tennessee mother is learning how to rebuild her life after suffering devastating injuries during a dog attack that ultimately led to the amputation of her leg. On December 10, Amanda Mears, 42, was preparing to take her dog, Dennis — a mixed American Pitbull and American Staffordshire Terrier — outside for a walk when she realized that her rescue dog, Ralphie, an American … [Read more...] about Tourist gets instant karma after filming himself taunting wildlife: ‘Most satisfying video I’ve seen all year’