Boulder, Colorado resident Gail Loveman shot several pictures of her cat staring down a mountain lion through the sliding glass door of her home.
The cat named is Zeus is an 11-year-old Maine Coon cat.
The encounter happened late last week in the Pine Brook Hills area of Boulder. Gail,says she was busy in the office of her home when she heard a noise. She then turned to see the mountain lion, which left shortly afterwards without incident