I'm relocating my chickens to an old horse stall for more room (just at night) and I just need to seal it up, especially for the chicks. I was looking at 2inx4in 14ga wire fence, but I feel like that size hole may be too large and predators might be able to get through. I am now looking at 1x1in but it is 16 guage, I think that would do okay at keeping things out. The only things we have here are possums, raccoons, and foxes (as well as squirrels which I hear could hard the chicks). Allot of the stall already has 1x1 chain link as well as a wooden wall. Any thoughts?