I am looking all over for mini bits/headstalls. I would love a rubber egg butt snaffle, as it will be 17 year old Stormy’s first ever bit. Plan is to get her accepting and relaxing in bridle and ground driving through winter, start harness by spring. Also have a 2 year old gelding who has started driving in his old home. Can I share bits... he is fairly smaller than Stormy. Thanks!