A New Study Of Science And Technology...

Dogs have a brain like humans:-

Dogs, like humans, have asymmetrically organised brains, with the left and right sides playing different roles, according to a new study.

Italian researchers found that dogs recognise and respond differently when their fellow canines wag to the right than they do when they wag to the left.

The same team earlier found that dogs wag to the right when they feel positive emotions (upon seeing their owners, for instance) and to the left when they feel negative emotions (upon seeing an unfriendly dog, for example).