<p>This retriever has a heart to match its golden coat! The conscientious dog, named Casley, can’t bear to see her family fighting. As mother Nancy and brother Bosco play tug of war over a tennis ball, Casley quickly arrives on the scene to make peace in the most heart-melting way imaginable. The clip was first posted to Facebook,</a> but quickly went viral after appearing on the Share & Care fanpage.</a> Credit: YouTube/Evelyn Lou</p>
