Credited with saving the studio, this canine star was Warner Bros.' most successful star of the 1920s
He called them 
Rin Tin Tin and Nanette, after the good-luck charms that were popular .... A few 
weeks later, Duncan got a letter from the studio: Warner wanted to... [DOC] [TLE] Remember When - Giant German Shepherds [PAR] The Littlest Hobo, a Canadian series, stars a German Shepherd with a loyal and 
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