I do have some baggy that I can't get down at the moment - its a bit hard to explain but it leads to the school (which I don't want her in as it is open at one end and she could get into the garden). Mr T will be putting wood posts in - but he's not been up to it lately - so at the moment its got poly poles in front and wire. She will try any areas of weakness! So I was thinking of covering it to reduce any potential damage.Good taught barbed wire is not as terrible as you might think, it’s when it’s baggy they’re more likely to get hurt by it. I wouldn’t think covering with foam would be wise as they’re more likely to lean on it/climb it and the barbs then poke through and do something, it’s probably only really good for protecting rugs from being shredded by it.
I looked at the 15mm pipe lagging and I don't know if the barbs could get through that? I see what you mean about them perhaps being tempted to lean on it.