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.

· · 来源：m-hangzhou资讯

million dollars and more often above that point than below. They were also large

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18:43, 27 февраля 2026Силовые структуры，这一点在旺商聊官方下载中也有详细论述

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