Passage Summary: People who punish their dogs have the naughtiest dogs, so the author thinks the punishment is making the dogs act out.

Conclusion: Disciplining a dog is counterproductive because it actually encourages the dog to misbehave.

Reasoning: There is a documented correlation where kennel club members who discipline their dogs more frequently also report higher levels of bad behavior.

Analysis: This argument falls into the classic trap of confusing correlation with causation. The author observes two things happening together—discipline and misbehavior—and assumes the discipline is the cause. However, it is far more likely that the misbehavior is the cause of the discipline; people generally don't discipline dogs that are behaving perfectly. Look for an answer that points out this 'reverse causation' error or suggests that the author has the relationship backward.