About half of the 10 million dogs in the United Kingdom show "separation-related behavior" at some point, Mendl said.
据门德尔称,在英国一千万只狗中,大约有一半都会在某些时候表现出“分离焦虑”。
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About half of the 10 million dogs in the United Kingdom show 'separation-related behavior' at some point, Mendl said.
据门德尔称,在英国一千万只狗中,大约有一半都会在某些时候表现出“分离焦虑”。
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"Dogs that ran fast to these ambiguous locations, as if expecting the positive food reward, were classed as making relatively optimistic decisions," explained Mendl.