The only fire risk from a properly installed high tensile type electric fence is if you allow weeds or miscellaneous bits of metal to short out the fence. When that happens there is usually a quite audible snap or pop accompanied by a blue streak of electricity running to ground much like one sees when the insulation on a "spark" plug wire breaks down.
As far as a chicken self frying itself on an electric fence, I have yet to see it while free ranging 1,000s of game hens, stags, pullets and roosters. But during that time I did find one snake that tried to crawl over an electric fence wire that failed to make it to the opposite side. Im am convinced that if the snake had arms, legs, feet, and hands that old "No Shoulders" could have escaped in time to save his life. If you are that paranoid about the little ones touching your fence then require rubber soled shoes be worn by all visitors. From my own personal experience most of today's parents should install an electric fence in their homes to keep their own "precious" children under better control.
As far as a chicken self frying itself on an electric fence, I have yet to see it while free ranging 1,000s of game hens, stags, pullets and roosters. But during that time I did find one snake that tried to crawl over an electric fence wire that failed to make it to the opposite side. Im am convinced that if the snake had arms, legs, feet, and hands that old "No Shoulders" could have escaped in time to save his life. If you are that paranoid about the little ones touching your fence then require rubber soled shoes be worn by all visitors. From my own personal experience most of today's parents should install an electric fence in their homes to keep their own "precious" children under better control.