Handedness in cats

This is an older article, but I woke up to a gift of half a mouse my cat left for me on the carpet last night, so I figured a feline-related story was called for.

Seems that testosterone levels in cats impart a preference for the use of left or right paws.

A test for cats consisting of tasks of varying difficulty – from playing with a toy to manipulating a piece of food out of a tight spot – found that, under pressure to complete a tricky task, toms tended to use their left hands and females, their right.

More detailed overview here.

Picture via the inestimably marvellous icanhascheezburger.com

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