Under the Lilacs, livre audio

Bab and Betty, two little girls, are having a tea party with their dolls when an unknown dog appears and steals their cake. The girls find the dog, Sancho, along with his owner Ben Brown, a run-away from the circus who is hiding in their play barn in a carriage. They discover that Ben is a horse master and when he is taken in by the Moss', they get him a job on a neighboring farm. It is there that he can work with horses and drive cows. Ben eventually finds out that his father, who he loved dearly, was dead...