The Cocker Spaniel Mystery. Hazel Langdale

"Children and dogs enliven summer doings in Vermont which begin when Polly Freeman and her parents- an artist and a writer- decide to visit the Lanes, who have a kennel. The mystery comes with the disappearance of the oldest and best pup from a brood of cockers and its solution comes with the discovery of a female German Shepherd, escaped and lonely after being imported to America, who had taken the pup to mother. And in the meanwhile there are the neighborhood doings, local projects, dog shows and so forth which make a friendly story." -Kirkus Reviews