Boo was a predominantly white Australian shepherd. Her only handicap, aside from bone-headed bravery, was deafness in one ear. Deafness is a common disability for the lethal white variety of this breed. She was found alone in a city park, brought to an animal shelter, and ended up with a man who had never owned a dog. For fifteen years the man and dog enjoyed dog-sports, adventure, friendship, mishaps, law breaking, and (unofficial) law enforcement...