Hello, new here to the forums. My family and i are preparing to build a coop and purchase 8 chicks. I will be building a 4'x8' coop, elevated 2' off the ground with an attached run that is 8'x17'. I am going to anchor coop to ground by embedding the 4"x4" posts in 3' concrete piers. The run sides will be covered in hardware cloth and 6' of the run will be hard roofed and the rest of roof covered in hardware cloth. My question is, do i need to embed any of the run posts in concrete? Thanks for your help.