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1 comment on inventorspot.com/articles/dog_knows_wagging_tails_may_not_all_be_happy_tails
| Italian researchers, borrowing from earlier studies establishing that #dogs #wags their #tails more to the #RightWhenHappy and more to the #LeftWhenNervous or upset, attempted to learn if other dogs can read those signs - &neo 2013-11-03 19:14:20 |