Hearing a human voice can affect a dog more than previously thought. New research suggests that angry or happy voices are linked to measurable changes in dogs ’ balance. In a small-scale study published in the journal PLOS One , scientists found that dogs responded physically to happy and angry human voices, with angry voices often causing destabilizing effects. The research, led by Nadja Affenzeller and her colleagues at the University of Veterinary Medicine Vienna, in Austria, exposed dogs to

Tag-uri: Austria