Ok my DH finally ok'd the chicken adventure and I want to start building soon but not too sure about wire for coop and run. We're on a tight budget so I want the most bang for the buck but also want the girls to be safe when the arrrive and move in to their home. So do I use hardware cloth or welded wire? And does the "gage" sizematter? Oh yeah and whats the biggest size on the squares can I use? It seams that the bigger the square or rectangle the less expensive the wire. Ofcourse I want the girls to be safe but I also don't want to spend a ton of money. Thanks ahead of time to all you great people who respond!