Shadow

On the day she is lifted from her mother and placed against a stranger's chest, a puppy makes the first and most consequential decision of her life. She cannot name what she decides. She has no words for anything yet. But she feels the click of the lock, and she knows: this is mine. She will spend the rest of her life trying to keep what she claimed that day. She will do terrible things trying to keep it.
Shadow is a novel told entirely from a dog's point of view - not to sentimentalize her, but to honor the full coherence of her inner life and the full tragedy of what that coherence, unchecked and misread and loved too carelessly, becomes. Shadow is a powerful, deeply bonded dog growing up in a family that loves her completely and understands her too late. We watch her learn the oldest arithmetic there is - the sorting of the world into strong and yielding, hers and not-hers - and we watch that arithmetic run, drop by logical drop, from the puppy stealing a warm square of sunlight to the dog that a family finally, with love, with grief, with no other door left open, has to let go.
This is not a villain's story. Shadow never stops believing she is doing the right thing. She guards the child she loves with every ounce of her strength, and the guarding is real, and the love is real, and neither one is ever enough to make her safe. The terror she inspires in the family she would die to protect is the precise measure of how completely she loves them - and that is the tragedy the book asks you to sit with, all the way to the end.
Written by a lifelong dog owner in close consultation with animal behaviorists and rescue workers, Shadow is a rare act of radical empathy: a story that asks what it would feel like, from the inside, to be a dog whose drives have outgrown the world we asked her to live in - and to love, with every fiber of that driven heart, the people who have no choice but to let her go. It will break your heart.
It is supposed to. For readers of Garth Stein's The Art of Racing in the Rain, Barbara Kingsolver, and anyone who has ever had to make the hardest decision about an animal they loved.