Video prompt: A dog is chasing a ball in a park, leaping into the air to catch it. The trees in the background are swaying gently in the wind.
Defect: Deformation (when Object is involved in an act,  anything in this process that's weird. e.g. people walk into a wall. "Walk" is an act)
Explanation: The dog's body undergoes an unnatural jelly-like deformation, displaying excessive flexibility inconsistent with typical dog movement.