kklowell
Songster
Welcome to byc! also you are probably aware, but 10 sf is actually 5 feet, so not as big as it sounds
10sf is 5 feet by two feet. My run is 16x8, which is 128 sf. I just made a pen in one corner for a rooster, and that is 3x5 or 15 sf, which reduces my run to 113sf, barely ok for my 11 birds.