introduces readers to dogs like Alfred, a loony, gorilla-sized Goldendoodle, intent on jumping on absolutely everyone at the shelter; Rugby, the crippled pit bull—mix puppy who was found abandoned on a roadside; and Brody, an overly exuberant and misunderstood German shepherd mix. Then there are the author’s own adopted dogs: Penny Jane, the terribly skittish stray from a Maine farm who repeatedly pushes Amy’s patience to its limits; and Walter Joe, who acts like a rabid dog in the shelter only to become a marshmallow in his new home. She also delves into the history of rescue dogs, like Sido, the sheltie mix who inspired the no-kill movement; Sadie, the Civil War dog who braved Gettysburg; and Bummer and Lazarus, San Francisco’s famous nineteenth-century stray dogs. Through conversations with leading shelter directors, researchers, trainers, adoption counselors, and caretakers across the country, Sutherland offers a nuanced, fully informed picture of the rescue world, along with its challenges, champions, and triumphs. Rich, moving, and at times laugh-out-loud funny, ultimately explores what it is to be a and what it is to be a .