Question: What is the name of the German Shephard dog of which While London Sleeps was one of the films made for the dog, excludong Tintin or The Adventures of Tintin?
Sentence (from "The Secret of the Unicorn"): The story was serialised daily in "Le Soir ", Belgium's leading francophone newspaper, from June 1942 to January 1943 amidst the German occupation of Belgium during World War II.
Relevant evidence: No