I want to free-range my Japs, they are starting to get used to me, FINALLY! The Silkies are lovers, so they should be just fine when I let them out. One popped through a gap in the fence and stayed next to the run and she didn't run when she saw me. ^.^ So, one wing on each Jap is clipped. Is there anything else I can do to make them less able to 'get air' and hop a 4ft fence? They are 5in(maybe 6in) near square holes in it, it's a standard field/cattle fence. These guys walk through the fence like it's not even there, so, it might be a bad idea either way to let them roam... Either way, wanted to know if you trim both wings, will they get less air? Any other way to 'weigh' them down?