 In 1928, he was the leading trainer at Arlington Park in Chicago and in 1931 was training at Ellis Park Racecourse in Henderson, Kentucky.In 1940 he was back at Chicago's Arlington Park where he trained the winner of the Arlington-Washington Lassie Stakes.Roscoe Goose also acted as an adviser to buyers of horses and served as president of the Kentucky Thoroughbred Breeders Association for three years.