A lot of equestrians erroneously consider a Tom Thumb bit to be a mild snaffle bit. However, the Tom Thumb bit's jointed mouthpiece doesn't.
The Action of the Tom Thumb This is a cross between the American gag and the Elevator. It is a popular showjumping and cross country bit as it offers more.
I have a horse that constantly tosses her head and fools with the bit. I use a tom thumb with her. Please give me a short education on bits. Any suggestions?.