Heart-breaking moment a dog helps bury his pal after it becomes the latest to be poisoned

This is the moment when a heartbroken dog helps his owner bury his canine friend in north Chile. Ron-Wailer the Rottweiler can be seen shoveling dirt onto the body of his friend Chocolate in the city of Copiapo, Atacama region. Ron and Chocolate's owner Carlos Aguilar claims the dog was poisoned, saying that an unknown local 'pet killer' has poisoned seven of his dogs and accusing local police of standing idly by. UK Daily Mail...