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Dogs' evolution shows why they 'love' gnawing on bones

marko
July 16th, 2012, 09:15 AM
Dogs' evolution shows why they 'love' gnawing on bones

http://www.bbc.co.uk/nature/18767817

Barkingdog
July 16th, 2012, 04:55 PM
Dogs' evolution shows why they 'love' gnawing on bones

http://www.bbc.co.uk/nature/18767817

I brought Marty a beef bone and he had no interest in gnawing on the bone. He just played with it a little. Marty is a strange little doggie!