Such conditions exist in mountain subdivisions, urban fringes and open spaces. Even so, the potential for being killed or injured by a mountain lion is quite low compared to many other natural hazards. There is a far greater risk, for example, of being struck by lightning than of being attacked by a mountain lion. Now that people and mountain lions occupy so much of the same geographical areas in California, encounters are expected to increase. By feeding deer, raccoons or other wildlife in your yard, you will inadvertently attract mountain lions, which prey upon them.
Roaming pets are easy prey for hungry mountain lions.
Either bring pets inside or keep them in a kennel with a secure top. Keep a close watch on children whenever they play outdoors. Make sure children are inside before dusk and not outside before dawn. Talk with children about mountain lions and teach them what to do if they encounter one. This website provides practical advice.