Okay.. so I was originally thinking I would put up a 3 ft (this is the height of fencing I could find available with chicken wire over the top but, now I'm thinking maybe I will add a different kind added above this.. I have 1/4 in opening 23 gauge hardware cloth 150 ft in 5 rolls. I am thinking of adding some chicken wire above the other fencing and over the top. I'm also wondering, haw far do you space your posts. I have a choice of either cheap 8 ft wood posts which would of course go a couple feet under the ground or for about the same price only a few cents difference, I can get four foot metal posts...which would be better? I'm geting really confused about the whole fencing thing.... help would be much appreciated!