Left handed dogs are more likely to be aggressive to strangers than their right-pawed friends, a study has found
The left paw is controlled by the right hemisphere of the brain, which other studies have shown is linked to negative emotions.
The results mirror those for humans as research has shown the same is true of people.
For the canine project, Dr Luke Schneider studied 75 pets, including labradors, border collies, golden retrievers, Shetland sheepdogs and crossbreeds.
They were given a cylindrical toy containing food, which they tried to get out. Because of the shape, the dogs had to use one paw to hold it still and the other to get at the treats inside.
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