Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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Food crime mostly goes unreported, so it's difficult to grasp its scale.

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（四）发现违反治安管理行为人有其他违法行为的，在对违反治安管理行为作出处罚决定的同时，通知或者移送有关主管机关处理。