According to http://science.sciencemag.org/content/early/2016/08/26/science.aaf3777 http://science.sciencemag.org/content/early/2016/08/26/scien... Dogs unders

According to http://science.sciencemag.org/content/early/2016/08/26/science.aaf3777 http://science.sciencemag.org/content/early/2016/08/26/scien... Dogs understand voice and intonation.