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Persuading polar bears Walker and Arktos onto the scales

1 August 2013 Last updated at 16:27 BST

It seems polar bears are just as unfussed about stepping onto the scales as the rest of us.

Walker and Arktos lumbered up for their annual weigh-in at Highland Wildlife Park.

Both bears are still growing and weighed 70 stone (446 kg) and 73 stone (464 kg) respectively the last time they were weighed.

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