Leo (constellation) thus, the warriors' clubs, swords, and spears were rendered useless against it. Realizing that he must defeat the Lion with his bare hands, Hercules slipped into the Lion's cave and engaged it at close quarters. When the Lion pounced, Hercules caught it in midair, one hand grasping the Lion's forelegs and the other its hind legs, and bent it backwards, breaking its back and freeing the trapped maidens. Zeus commemorated this labor by placing the Lion in the sky. The Roman poet Ovid called it "Herculeus Leo" and "Violentus Leo". "Bacchi Sidus" (star of Bacchus) was another of its titles,
Leo the Lion (MGM) Dietz stated that he decided to use a lion as the company's mascot as a tribute to his alma mater Columbia University, whose athletic teams' nickname is The Lions; he further added that Columbia's fight song, "Roar, Lion, Roar", inspired him to make the lion roar. Unlike their successors, the Goldwyn Pictures lion and Slats did nothing but look around in the logo, making them the only MGM lions not to roar (although it is rumored that Volney Phifer trained Slats to growl on cue, despite the fact that synchronized sound would not officially be used in motion pictures until