A dog in southern California is being hailed a hero after chasing a mountain lion out of his family's backyard on Monday. Vets expect Rocky the pit bull to fully recover from his mountain lion ...

A hound dog tracking a mountain lion was trapped on a Colorado cliff face for about a day until rescuers ... from Denver on the western slope of the Rocky Mountains.

The teacher found a massive mountain lion in her backyard staring down her dog, who was safely sitting inside looking out the glass of the back door. Bole filmed the face-to-face meeting between ...