Iagree. With remarks from judges about stiffness in the poll and jaw I think this was not a good fit and it may have been a case of that was what the trainer had available. It was for a quite some time and I cant answer as to why the horse was continually trained and shown in the double when the snaffle worked better. I think that may be the million dollar question i need to ask.
Originally Posted by alibi_18
I have found the shape and design of the curb bit to have more effect than a slight size difference. But if the curbs are the same design, sure, the size could affect the horse's way of going.
Thanks for everyone advice and opinions:)