Coober Pedy Journal: Mending Fences in the War Between Dingoes and Sheep At almost twice the length of the United States-Mexico border, an Australian fence meant to prevent wild dogs from attacking livestock is the longest in the world. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Canada Today: Commemoration, Dining Tips and MarijuanaCongo Officials Make Arrests in Deaths of 2 U.N. InvestigatorsPresident Hassan Rouhani of Iran Will Run for a Second TermBana al-Abed, Girl Whose Tweets Told of Aleppo’s Horrors, Gets Book DealParis Tourism Has Recovered From 2015 Attacks, Officials SayBritish Tourist Is Fatally Stabbed on Train in Jerusalem