I am getting poultry netting for the top of my run and four feet of chicken wire below it. I have looked at some and I am on a tight budget so I'm buying from ebay. There is a cheap one that is 25'x50' which is what I need, but the holes in it are 2.4"x2.4". Will that be okay? Or do I need to look for one with smaller holes? The smaller holes are usually more expensive. Please help, and thanks!