She thought she was rescuing an abandoned puppy. Turns out, he was rescuing her. The last thing Lisa Edwards needed was a new dog. But when she came across an abandoned litter on Halloween, her heart went out to the runt who walked into walls and couldn t steady his feet. Lisa—healing from past abuse and battling constant pain from a chronic medical condition—saw a bit of herself in little Boo. And when he snuggled, helpless, against her, she knew he was meant to be hers. The dunce of obedience class with poor eyesight and a clumsy gait, Boo was the least likely of heroes. Yet with his unflappable spirit and boundless love, Boo has changed countless lives through his work as a therapy dog—helping a mute six-year-old boy to speak, coaxing movement from a paralyzed girl and stirring life in a ninety-four-year-old nun with Alzheimer s. But perhaps Boo s greatest miracle is the way he transformed Lisa s life, giving her the greatest gift of all—faith in