horses don't have to be "trained" to eat anything. usually they'll eat hay, grain, grass and oats.
some horses will taste other things including people food, most of them will just spit it back out.
Horse trainers
"His horse was trained to race." is a simple sentence.
Depending on the condition of the horse, all ages of horses should be trained.
No. If you trained a horse to eat meat, it might do so, but the horse species has evolved to become an herbivore, feasting on grass, leaves, and oats, hay, and sweet treats given by it's owner.
NO horse is completely trained!
by a horse
depends how well the horse is trained
from what i can tell, an unproportional horse or a horse that is badly trained. its usually not their fault.
A horse that is not trained
try the horse and hound website
A horse trained to play in shows that consist the culture of a cowboy.
a horse who's started to be trained but is hasn't finished yet