Take a 16' cattle panel. Line the problematic panel with the cattle panel. Cut off the excess flush with the upright so you have the 4" tabs on the off cut. Take that extra 4-6' and make a gate out of it. Leaving the top, bottom and one middle tab, cut the rest off. Bend the tabs down to...
Simple fix. Take a cattle panel and bend it to fit in a corner. Wire to the existing fence. My largest DP hen can squeeze through the squares. Only con is you getting in there to retrieve feed pans. Better solution is to take 2 livestock panels (bonus one with a gate), line them with a...