Tension and immobility in the mouth and skull can be the cause or result of issues elsewhere in the body. During osteopathy we often work inside the mouth to release those tissues. The reaction of the horses are usually profound when the release happens; they often become completely still, close their eyes, and lower their head. Some of them make deep grunting or snoring sounds as well (still have to video a reaction like that as it’s so fascinating 😁). Duke shows in this video how good it feel