Choosing a bit for a sensitive mouth

A mullen mouth with fixed cheeks can be a good option for a sensitive horse. It sits stable and still in the mouth, which makes it easier for the horse to take a contact without discomfort. It is also mild and gentle, which can reduce the chewing and help the horse relax.

A similar alternative is a barrel bit, which has a little more movement. It is worth trying if the horse tends to go dead in the mouth. When the horse is happy in the bit, it should go with a closed mouth, seek a contact and not froth excessively. Chewing, gaping, drooling, throwing the head or refusing to take a contact are all signs that it is not content in the mouth.

It is also a good idea to have an equine dentist check the horse's mouth. There may be problems such as sores or injuries affecting how the horse responds to the bit.

Have you considered riding bitless now and then? It is a good way to add variety and avoid pressure sores in the mouth.

Good luck!