Do you have a happy dog? Posted on July 2, 2017 by Sophie http://healthypets.mercola.com/sites/healthypets/archive/2017/06/19/happy-dogs.aspx?utm_source=dnl&utm_medium=email&utm_content=tpa1&utm_campaign=20170702Z1&et_cid=DM149580&et_rid=2064638001