It was like lighting a fuse. Duke shimmied himself U-shaped in anticipation. Explain.
P.S A little urgent. Tomorrow is my english exam and it's already 11:30.
Chuck hooked the leash onto Duke's collar to hold him still. After some efforts, he took a step. It was a step on the road to recovery. Duke shook or vibrated in a U-shape like a hockey stick so that Hooper might stand.