Chicken Shepard

A German Shepard dog who jumps and runs from the room/area at loud noises or something falling on the opposite side of the room/area. Often with tail tucked and ears back.

German Shepard dogs barking in the yard as a man walks by.

Man abruptly barks loudly back at the dogs. BARK!
(The dogs tuck tail and run inside where their owner is.)
Owner laughs and exclaims "You two are nothing but big ol Chicken Shepards!"