Dogs are all sorts of perfect companions. Service dogs, physical or emotional, are incredibly intelligent canines who indeed help millions of handicapped people get by. In fact, some dogs have even been trained to assist people with Diabetes due to their powerful snout and sense of smell. From police work to the saving lives business, it's all in a day's work for super puppers. Mike Wagner from New Hampshire is the proud owner of three Jack Russells, and they are very lucky to have each another. One of his three companions, Buster was on a sniffing mission. He would not let Mike rest one night while laying in bed. Buster was concentrated on an area of Mike's chest that was later discovered to be a strange lump.