Video prompt: A chipmunk scuttles among fallen logs, cheeks bulging with seeds gathered during an industrious foray.
Defect: Deformation (any reason involved with a movement)
Explanation: As the chipmunk runs, its **body undergoes severe deformation**, appearing **unnaturally shortened** during motion. The **patterns on its fur** become **blurry and distorted**, losing clarity and consistency, which makes the motion appear highly unrealistic.