It's kind of like they say, all security is just a deterrent, if a thief is really determined he's going to break in. Animals are no exception, but the fence will keep out the 99%.
Thank you for the reference manual dik. Structural isn't my strong suit, the two main differences here are the line posts are cedar and the wire material in Welded Wire is much thinner. Than adding the privacy screen greatly increases the wind load, I would think