Planning to have my lawn man help build a chicken fence. Current plan is to fence a 25' x 25' area using 6' tall hardware cloth (1"x2") and poultry netting on top. Fence has to be dog safe (to keep my dogs out of the pen) and we do have a lot of hawks. Chickens will be allowed to free range in the back field as well sometimes. Planning to have 3 chickens so that should be plenty of space for them? I want the fence to be tall enough to let me walk into it without stooping for the poultry net on top. Will hardware cloth that size be okay? Outside ground predators (vs. my own dogs) aren't a problem as the back 40 is fenced and the LGD will be able to keep an eye on the coop at night.