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：ask资讯

It meant Collins and her crew would make it safely home.

[col]: https://leg.colorado.gov/bill_files/111670/download

08版，推荐阅读搜狗输入法2026获取更多信息

Author(s): Luca Benzi, Diana Nelli, Pascal Andreazza, Riccardo Ferrando, Georg Daniel Förster

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В Мариинске Кемеровской области 76-летнюю пенсионерку вместо лечения привязали к кровати в больнице и избили. Об этом сообщила внучка пожилой россиянки изданию «Подъем».