I was wondering what exactly is the proper way to set up a horse? I know the neck stretch outward and down and all feet square but what about the back legs? I've seen some horses at shows that have their back legs extended really far back but in rule books it shows to have the back legs in line with the butt. Imagine drawing an imaginary line from the butt all they way back down the back legs. At shows and online you see horses with their back legs really extended. So what is right? What do judges look for as far as back legs?