Originally Posted by luvs2ride1979
Probably horse size, or "full," but you may need to shorten the cheek pieces. My Appaloosa mare wears a "medium" horse halter and most horse sized bridles are up on the last holes. Cobs are often too small though, so I end up putting cob cheek pieces on horse sized bridles, or having them shortened by a shoe repair shop.
ok awesome any aggestions on bits I know I need on with copper pieces but I didnt know about the size