strain at the leash

The phrase "strain at the leash" is an idiomatic expression that refers to someone who is eager, impatient, or restless to take action or be free but is being held back or restricted. It originates from the behavior of an excited or energetic dog that pulls or strains against its leash or collar, attempting to break free and move forward forcefully. In a figurative sense, it conveys a strong desire or readiness to pursue something but being temporarily restrained or constrained.