Increased Mountain Lion Activity Jefferson County has seen two confirmed and one suspected mountain lion attacks on pets within the past month. The confirmed incidents happened within about six miles of each other near South Deer Creek Road and Pleasant Park Road. Mountain lions are common in our foothills and mountain areas. They are most active at dawn, dusk, and after dark, which matches the timing of these recent incidents. To help reduce the risk of conflicts between pets and wildlife, plea

Mountain Lion Facts, Habitat and Diet - Discovery UK