Thunderbrook Equestrian Ulsagon is for horses that display (not all but some of) these behaviours:

Are sensitive to being girthed up and the saddle put on,
Chew wood, lead ropes or eat soil
Avoid the bit with head placement pointing nose upwards
Grumpy to the touch around the girth area, behind elbows, and between the front legs on the chest
Reluctance to pick up hind feet, or snatchy movement to hold feet up tight to belly