Beware Of Dogs Signs Act As A Reminder And Visual Deterrent, Helping To Ensure The Safety Of Your Family’S Property And The Safety Of Others, Thereby Reducing Your Risk Of Liability. 【EASY TO INSTALL】:The Beware Of Dog Signs For Fence Has 4 Holes, They Can Be Easily Mounted On Walls, Fences, Trees, Poles, Rods, And Anywhere Else, You Just Need To Use Screws, Nails, Zip Ties, Or Wires To Easily Mount It On Any Surface Such As Your Walls, Gates, Barbed Wire, Fences, And So On.