Getting ready to start building some corrals. I have a barbed wire lot area set up already that is 150 x 150 square. Now wanting to build the main corral pen. How many square feet do I need per cow? Right now running 50 pairs, but i may want to go bigger later so was wondering if there was a number of square feet per head or per cow/calf pair. I have an idea but wanted to double check with you folks for different opinions. -Thanks