I'm wanting to puchase a shed to put on stalks or winter grass to help with calving.  I've been searching the web and am not having much luck finding many.  I want a three or four stall shed that is capable of having a headgate to catch the cow and a nursing gate.  What have you used and any opinions on good ones vs. bad ones.  What brands are out there.  I'm wanting to do some more research before buying.  Thanks for your help.