wagging

Everybody thinks a wagging tail is the sign of a happy dog. But researchers have recently made a telling discovery: a) not all tail wagging is necessarily positive and b) one can tell this by which side (left or right) the tail wags on!Happy dog, Carnivorous Slobbius According to a new study--,AeuAsymmetric Tail-wagging Responses by Dogs to Different Emotive Stimuli,,Aeu by Giorgio Vallortigara of the University of Trieste in Italy and Angelo Quaranta and Marcello Siniscalchi of the University of Bari, Italy--positive feelings are displayed by wagging on the right side, while more negative…