Horse Behavior grades

a) Safe and enjoyable to work on. Easily holds feet up for 3 minutes

b) May want feet back frequently, but is polite

c) Distracted, leans, and generally difficult

d) Reluctant to keep feet on the peg or aggressively takes feet away

f) Won't stand still. Impossible to do quality work. Pushy. No ground manners.

...

Dangerous behaviour that can't be tolerated:
   Biting,
   kicking,
   ripping feet away durring nailing
   pawing or throwing hoof stand
   slamming hoof down
   shuffling over farrier