Oh that sucks theres no place to tie, can you tie him on the side of it. Lol I just don't get the point of those you know. A horse should be able to stand fine when grooming. And if it jumps all over the place when grooming why not work on it instead of putting it in a box thing.
From east to west a travlin gypsy found her prancing pony for now their hearts run as one...into the north