Dog owners know the pure joy of returning home from a long trip to be greeted by their tail-wagging, uncontrollably jumping, face-licking companion. But those ecstatic canines might be shedding ...

As humans, we possess two eyelids that cover our eyes when we blink or close them. At first glance, it may appear that your canine possesses these same features, but take a closer look, and you’ll ...