We tend to think of play as a human thing, something kids do for fun, or adults return to when they finally get a break. However, animals play too, and not just pets. From crows sliding down snowy ...

Watching dogs play is very exciting, and there has been a lot empirical research on how and why dogs (and other animals) engage in this activity with boundless zeal. A number of people have asked me ...

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Watching dogs play is very exciting, and there has been a lot empirical research on how and why dogs (and other animals) engage in this activity with boundless zeal. A number of people have asked me ...