Early exposure to cat urine makes mice less likely to escape from cats

Mice that are exposed to the powerful smell of cat urine early in life do not escape from cats later in life. Researchers at the A. N. Severtsov Institute of Ecology and Evolution, Russia, have discovered that mice that smell cat urine early in life, do not avoid the same odour, and therefore do not escape from their feline predators, later in life.

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