Why was hitlers nickname gray wolf?

Hitler was nicknamed the "Gray Wolf" due to his strategic and elusive military tactics during World War II, particularly in relation to his ability to evade capture and remain in control. The term is also associated with the "Wolf's Lair," his military headquarters in East Prussia, which further contributed to the nickname's popularity. Additionally, the image of a wolf symbolizes cunning and predatory instincts, reflecting how Hitler was perceived as a ruthless leader.