The Canadian Middle School one-act play cast and crew gave a triumphant performance of The Book of Dog during the 3A District 1 UIL contest held here at the Texas Crown Performance Hall on Nov. 30. The Book of Dog, written by Jiggs Burgess, tells the story of how a stray dog, Marvin, changes the lives of one family over the span of 15 years. Based on the special bond between owner and pet, the…