Secondhand dogs

Miss Lottie's home was for second chances. When she adopted Gus, Roo, Tank, and Moon Pie, Miss Lottie rescued each member of the pack--including herself, her helper, Quinn, and her reclusive cat, Ghost--and turned them into a family. But when a new dog, Decker, arrives and tries to hoard Miss Lottie's heart and home for himself, the pack's future is threatened. At first, Gus, the insecure pack leader, only notices little things, like tiny Moon Pi...