FORT WAYNE, Ind. (WANE) – As the saying goes, a dog is man’s best friend, but in this case, a woman’s best friend. "Karen Louise O’Neal, is a Navy veteran who served her country for 20 years. From 1973 to 1993, she served an EMT. After her stint in the military, she was diagnosed with PTSD, anxiety and depression because of events she witnessed".